OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

30.69°N, 76.09°EAsia/Kolkata

Deep Astronomical Night-69.3° (< −18°)

23:36:45

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 7m of true darkness · 12h 48m total night

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

TRUE DARK SKY WINDOW

Sunset17:46

Civil Dusk18:10

Nautical18:38

Full Dark19:06

Nadir00:10

Dark Ends05:13

Nautical05:41

Civil Dawn06:09

Sunrise06:34

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE54.1°

DISTANCE379,949 km

Moonrise15:55

Moonset04:25

HorizonAbove

LUNAR INTERFERENCE INDEX75% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

66/100

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/Kolkata

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-75.9°	334°	Libra	06:42	12:05	17:22	Naked Eye
Jupiter♃	Below Horizon	-2.0	-20.7°	57°	Leo	01:22	07:58	14:39	Naked Eye
Saturn♄	Optimal Visibility	0.3	59.3°	200°	Pisces	16:52	22:57	05:02	Naked Eye
Mars♂	Below Horizon	1.0	-12.1°	60°	Cancer	00:38	07:25	14:13	Naked Eye
Mercury☿	Below Horizon	0.4	-63.1°	285°	Libra	08:15	13:29	18:38	Binoculars
Uranus♅	Optimal Visibility	5.6	50.3°	94°	Taurus	19:34	02:28	09:22	Binoculars
Neptune♆	Optimal Visibility	7.8	54.9°	211°	Pisces	16:27	22:27	04:28	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

RISES15:55

BEST TIME22:06S · 60° high

SETS04:25

Reaches about 60° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:22

BEST TIME07:58S · 74° high

SETS14:39

Reaches about 74° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:52

BEST TIME22:57S · 61° high

SETS05:02

Reaches about 61° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES06:42

BEST TIME12:05S · 41° high

SETS17:22

Reaches about 41° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:38

BEST TIME07:25S · 77° high

SETS14:13

Reaches about 77° 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.