OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

29.23°N, 56.60°EAsia/Tehran

Deep Astronomical Night-69.5° (< −18°)

22:43:49

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 6m of true darkness · 12h 45m total night

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

TRUE DARK SKY WINDOW

Sunset17:05

Civil Dusk17:29

Nautical17:57

Full Dark18:25

Nadir23:28

Dark Ends04:30

Nautical04:58

Civil Dawn05:26

Sunrise05:50

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE57.2°

DISTANCE379,699 km

Moonrise15:15

Moonset03:45

HorizonAbove

LUNAR INTERFERENCE INDEX78% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

64/100

Fair Stargazing

Partial haze or lunar wash. Bright clusters, double stars, and prominent planets remain well visible.

CLOUD COVER15%

HUMIDITY50%

VISIBILITY18 km

DEW POINT10.8°C

PLANETARY EPHEMERIS & ALMANAC

Visible Planets Tonight

All times calibrated to Asia/Tehran

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-75.9°	321°	Libra	05:57	11:23	16:42	Naked Eye
Jupiter♃	Below Horizon	-2.0	-23.4°	56°	Leo	00:41	07:16	13:54	Naked Eye
Saturn♄	Optimal Visibility	0.3	61.4°	195°	Pisces	16:10	22:15	04:19	Naked Eye
Mars♂	Below Horizon	1.0	-14.9°	59°	Cancer	23:59	06:43	13:29	Naked Eye
Mercury☿	Below Horizon	0.4	-61.1°	280°	Libra	07:30	12:46	17:59	Binoculars
Uranus♅	Optimal Visibility	5.6	48.0°	90°	Taurus	18:55	01:46	08:37	Binoculars
Neptune♆	Optimal Visibility	7.8	57.3°	208°	Pisces	15:44	21:45	03:46	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

RISES15:15

BEST TIME21:26S · 62° high

SETS03:45

Reaches about 62° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES00:41

BEST TIME07:16S · 75° high

SETS13:54

Reaches about 75° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:10

BEST TIME22:15S · 62° high

SETS04:19

Reaches about 62° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES05:57

BEST TIME11:23S · 43° high

SETS16:42

Reaches about 43° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES23:59

BEST TIME06:43S · 79° high

SETS13:29

Reaches about 79° 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.