OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

21.25°N, 75.30°EAsia/Kolkata

Deep Astronomical Night-59.0° (< −18°)

22:11:00

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 0m of true darkness · 12h 29m total night

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

TRUE DARK SKY WINDOW

Sunset17:58

Civil Dusk18:21

Nautical18:47

Full Dark19:13

Nadir00:13

Dark Ends05:13

Nautical05:39

Civil Dawn06:05

Sunrise06:27

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE70.1°

DISTANCE380,270 km

Moonrise15:58

Moonset04:25

HorizonAbove

LUNAR INTERFERENCE INDEX87% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

61/100

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	-62.5°	272°	Libra	06:30	12:08	17:40	Naked Eye
Jupiter♃	Below Horizon	-2.0	-42.2°	44°	Leo	01:37	08:02	14:30	Naked Eye
Saturn♄	Optimal Visibility	0.3	66.8°	147°	Pisces	16:57	23:00	05:04	Naked Eye
Mars♂	Below Horizon	1.0	-33.9°	48°	Cancer	00:57	07:28	14:01	Naked Eye
Mercury☿	Below Horizon	0.4	-43.2°	261°	Libra	08:01	13:32	18:59	Binoculars
Uranus♅	Visible Low	5.6	29.5°	77°	Taurus	19:55	02:31	09:07	Binoculars
Neptune♆	Optimal Visibility	7.8	67.8°	167°	Pisces	16:30	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 · 70° high

SETS04:25

Reaches about 70° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:37

BEST TIME08:02S · 83° high

SETS14:30

Reaches about 83° 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 · 70° high

SETS05:04

Reaches about 70° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES06:30

BEST TIME12:08S · 51° high

SETS17:40

Reaches about 51° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:57

BEST TIME07:28S · 87° high

SETS14:01

Reaches about 87° 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.