OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

26.24°N, 61.38°EAsia/Tehran
Deep Astronomical Night-70.4° (< −18°)
22:14:10
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 4m of true darkness · 12h 39m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset16:49
Civil Dusk17:12
Nautical17:40
Full Dark18:06
Nadir23:08
Dark Ends04:10
Nautical04:37
Civil Dawn05:04
Sunrise05:28
LIVE REAL-TIME OBSERVATION
SunsetSunrise
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry
30° ALT60° ALTZENITHNESW Polaris Vega Capella Rigel Betelgeuse Altair Aldebaran Deneb Saturn (0.3) Uranus (5.6) Neptune (7.8) Moon (93%)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION93%
ALTITUDE60.8°
DISTANCE379,809 km
Moonrise14:55
Moonset03:24
HorizonAbove
LUNAR INTERFERENCE INDEX81% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
63/100
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

PLANETSTATUSMAGNITUDEALTITUDEAZIMUTHCONSTELLATIONRISETRANSITSETEQUIPMENT
Venus♀ Below Horizon -4.3-76.2°305°Libra05:3311:0416:28Naked Eye
Jupiter♃ Below Horizon -2.0-27.1°55°Leo00:2606:5713:31Naked Eye
Saturn♄ Optimal Visibility 0.364.8°191°Pisces15:5121:5604:00Naked Eye
Mars♂ Below Horizon 1.0-18.4°58°Cancer23:4506:2413:04Naked Eye
Mercury☿ Below Horizon 0.4-59.1°273°Libra07:0512:2717:46Binoculars
Uranus♅ Optimal Visibility 5.645.6°86°Taurus18:4201:2708:12Binoculars
Neptune♆ Optimal Visibility 7.861.0°205°Pisces15:2521:2603:27Telescope
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
RISES14:55
BEST TIME21:07S · 65° high
SETS03:24
Reaches about 65° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.
JupiterNaked Eye · High in the sky
RISES00:26
BEST TIME06:57S · 78° high
SETS13:31
Reaches about 78° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES15:51
BEST TIME21:56S · 65° high
SETS04:00
Reaches about 65° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · High in the sky
RISES05:33
BEST TIME11:04S · 46° high
SETS16:28
Reaches about 46° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES23:45
BEST TIME06:24S · 82° high
SETS13:04
Reaches about 82° 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

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.