OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

23.23°N, 56.52°EAsia/Muscat

Deep Astronomical Night-34.0° (< −18°)

20:08:44

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 2m of true darkness · 12h 33m total night

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

TRUE DARK SKY WINDOW

Sunset17:41

Civil Dusk18:04

Nautical18:31

Full Dark18:57

Nadir23:58

Dark Ends04:59

Nautical05:25

Civil Dawn05:51

Sunrise06:14

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE56.0°

DISTANCE380,391 km

Moonrise15:45

Moonset04:14

HorizonAbove

LUNAR INTERFERENCE INDEX76% · Heavy Lunar Wash

Bright moonlight washes out deep sky targets. Focus on lunar craters and bright planets.

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

65/100

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 Asia/Muscat

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-37.5°	265°	Libra	06:18	11:53	17:22	Naked Eye
Jupiter♃	Below Horizon	-2.0	-51.8°	8°	Leo	01:20	07:47	14:17	Naked Eye
Saturn♄	Optimal Visibility	0.3	46.1°	114°	Pisces	16:41	22:45	04:49	Naked Eye
Mars♂	Below Horizon	1.0	-46.5°	19°	Cancer	00:39	07:13	13:49	Naked Eye
Mercury☿	Below Horizon	0.4	-19.1°	255°	Libra	07:49	13:17	18:41	Binoculars
Uranus♅	Rising / Setting	5.6	6.3°	70°	Taurus	19:37	02:16	09:00	Binoculars
Neptune♆	Optimal Visibility	7.8	51.1°	123°	Pisces	16:15	22:15	04:16	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

RISES15:45

BEST TIME21:57S · 68° high

SETS04:14

Reaches about 68° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:20

BEST TIME07:47S · 81° high

SETS14:17

Reaches about 81° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:41

BEST TIME22:45S · 68° high

SETS04:49

Reaches about 68° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES06:18

BEST TIME11:53S · 49° high

SETS17:22

Reaches about 49° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:39

BEST TIME07:13S · 85° high

SETS13:49

Reaches about 85° 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.