OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

29.88°N, 77.06°EAsia/Kolkata

Deep Astronomical Night-54.4° (< −18°)

21:55:51

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 6m of true darkness · 12h 46m total night

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

TRUE DARK SKY WINDOW

Sunset17:43

Civil Dusk18:07

Nautical18:35

Full Dark19:03

Nadir00:06

Dark Ends05:09

Nautical05:37

Civil Dawn06:05

Sunrise06:29

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE61.2°

DISTANCE380,327 km

Moonrise15:51

Moonset04:20

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

All times calibrated to Asia/Kolkata

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Below Horizon	-4.3	-59.3°	286°	Libra	06:37	12:01	17:19	Naked Eye
Jupiter♃	Below Horizon	-2.0	-36.8°	37°	Leo	01:19	07:55	14:34	Naked Eye
Saturn♄	Optimal Visibility	0.3	58.4°	152°	Pisces	16:48	22:53	04:58	Naked Eye
Mars♂	Below Horizon	1.0	-29.1°	43°	Cancer	00:36	07:21	14:08	Naked Eye
Mercury☿	Below Horizon	0.4	-42.2°	268°	Libra	08:10	13:25	18:36	Binoculars
Uranus♅	Visible Low	5.6	29.3°	81°	Taurus	19:32	02:24	09:17	Binoculars
Neptune♆	Optimal Visibility	7.8	59.0°	166°	Pisces	16:23	22:23	04:24	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

RISES15:51

BEST TIME22:02S · 61° high

SETS04:20

Reaches about 61° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:19

BEST TIME07:55S · 75° high

SETS14:34

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

RISES16:48

BEST TIME22:53S · 62° high

SETS04:58

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

RISES06:37

BEST TIME12:01S · 42° high

SETS17:19

Reaches about 42° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:36

BEST TIME07:21S · 78° high

SETS14:08

Reaches about 78° 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.