OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

13.53°N, 75.36°EAsia/Kolkata

Deep Astronomical Night-81.9° (< −18°)

23:40:57

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM9h 52m of true darkness · 12h 16m total night

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

TRUE DARK SKY WINDOW

Sunset18:05

Civil Dusk18:26

Nautical18:51

Full Dark19:16

Nadir00:12

Dark Ends05:09

Nautical05:33

Civil Dawn05:59

Sunrise06:20

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE64.8°

DISTANCE379,933 km

Moonrise15:58

Moonset04:23

HorizonAbove

LUNAR INTERFERENCE INDEX84% · 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	-82.5°	232°	Libra	06:19	12:08	17:51	Naked Eye
Jupiter♃	Below Horizon	-2.0	-28.8°	65°	Leo	01:46	08:01	14:20	Naked Eye
Saturn♄	Optimal Visibility	0.3	74.2°	221°	Pisces	16:57	23:00	05:02	Naked Eye
Mars♂	Below Horizon	1.0	-19.9°	65°	Cancer	01:08	07:28	13:49	Naked Eye
Mercury☿	Below Horizon	0.4	-62.7°	250°	Libra	07:47	13:31	19:12	Binoculars
Uranus♅	Optimal Visibility	5.6	48.6°	74°	Taurus	20:08	02:31	08:54	Binoculars
Neptune♆	Optimal Visibility	7.8	67.7°	233°	Pisces	16:29	22:30	04:31	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

RISES15:58

BEST TIME22:09S · 78° high

SETS04:23

Reaches about 78° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:46

BEST TIME08:01N · 89° high

SETS14:20

Reaches about 89° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:57

BEST TIME23:00S · 78° high

SETS05:02

Reaches about 78° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES06:19

BEST TIME12:08S · 58° high

SETS17:51

Reaches about 58° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:08

BEST TIME07:28N · 86° high

SETS13:49

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.