OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

28.35°N, 77.56°EAsia/Kolkata

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

21:50:44

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 5m of true darkness · 12h 43m total night

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

TRUE DARK SKY WINDOW

Sunset17:42

Civil Dusk18:06

Nautical18:34

Full Dark19:01

Nadir00:04

Dark Ends05:06

Nautical05:34

Civil Dawn06:01

Sunrise06:25

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE62.7°

DISTANCE380,346 km

Moonrise15:49

Moonset04:18

HorizonAbove

LUNAR INTERFERENCE INDEX82% · 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	-59.0°	283°	Libra	06:32	11:59	17:20	Naked Eye
Jupiter♃	Below Horizon	-2.0	-38.5°	37°	Leo	01:19	07:53	14:30	Naked Eye
Saturn♄	Optimal Visibility	0.3	59.4°	149°	Pisces	16:47	22:51	04:56	Naked Eye
Mars♂	Below Horizon	1.0	-30.7°	43°	Cancer	00:37	07:19	14:03	Naked Eye
Mercury☿	Below Horizon	0.4	-41.4°	266°	Libra	08:05	13:23	18:37	Binoculars
Uranus♅	Visible Low	5.6	28.4°	80°	Taurus	19:33	02:22	09:12	Binoculars
Neptune♆	Optimal Visibility	7.8	60.3°	164°	Pisces	16:21	22:21	04:22	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

RISES15:49

BEST TIME22:00S · 63° high

SETS04:18

Reaches about 63° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:19

BEST TIME07:53S · 76° high

SETS14:30

Reaches about 76° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:47

BEST TIME22:51S · 63° high

SETS04:56

Reaches about 63° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES06:32

BEST TIME11:59S · 44° high

SETS17:20

Reaches about 44° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:37

BEST TIME07:19S · 80° high

SETS14:03

Reaches about 80° 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.