OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

21.99°N, 72.87°EAsia/Kolkata

Deep Astronomical Night-55.9° (< −18°)

22:07:45

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 1m of true darkness · 12h 31m total night

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

TRUE DARK SKY WINDOW

Sunset18:07

Civil Dusk18:30

Nautical18:56

Full Dark19:22

Nadir00:22

Dark Ends05:23

Nautical05:49

Civil Dawn06:15

Sunrise06:38

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE69.1°

DISTANCE380,282 km

Moonrise16:08

Moonset04:35

HorizonAbove

LUNAR INTERFERENCE INDEX86% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

62/100

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/Kolkata

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-59.4°	272°	Libra	06:41	12:18	17:49	Naked Eye
Jupiter♃	Below Horizon	-2.0	-43.7°	40°	Leo	01:46	08:11	14:40	Naked Eye
Saturn♄	Optimal Visibility	0.3	64.4°	141°	Pisces	17:06	23:10	05:13	Naked Eye
Mars♂	Below Horizon	1.0	-35.6°	45°	Cancer	01:06	07:38	14:12	Naked Eye
Mercury☿	Below Horizon	0.4	-40.3°	261°	Libra	08:12	13:41	19:08	Binoculars
Uranus♅	Visible Low	5.6	26.8°	77°	Taurus	20:04	02:41	09:18	Binoculars
Neptune♆	Optimal Visibility	7.8	66.2°	159°	Pisces	16:39	22:40	04:41	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

RISES16:08

BEST TIME22:19S · 69° high

SETS04:35

Reaches about 69° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:46

BEST TIME08:11S · 82° high

SETS14:40

Reaches about 82° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES17:06

BEST TIME23:10S · 69° high

SETS05:13

Reaches about 69° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES06:41

BEST TIME12:18S · 50° high

SETS17:49

Reaches about 50° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:06

BEST TIME07:38S · 86° high

SETS14:12

Reaches about 86° 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.