OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

33.15°N, 75.55°EAsia/Kolkata

Deep Astronomical Night-57.6° (< −18°)

22:27:50

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 8m of true darkness · 12h 53m total night

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

TRUE DARK SKY WINDOW

Sunset17:45

Civil Dusk18:10

Nautical18:39

Full Dark19:08

Nadir00:12

Dark Ends05:16

Nautical05:44

Civil Dawn06:13

Sunrise06:39

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE57.8°

DISTANCE380,207 km

Moonrise15:58

Moonset04:28

HorizonAbove

LUNAR INTERFERENCE INDEX78% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

64/100

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	-63.2°	299°	Libra	06:48	12:07	17:20	Naked Eye
Jupiter♃	Below Horizon	-2.0	-30.7°	42°	Leo	01:20	08:01	14:45	Naked Eye
Saturn♄	Optimal Visibility	0.3	57.4°	165°	Pisces	16:54	22:59	05:04	Naked Eye
Mars♂	Below Horizon	1.0	-22.9°	47°	Cancer	00:36	07:27	14:20	Naked Eye
Mercury☿	Below Horizon	0.4	-47.7°	275°	Libra	08:23	13:31	18:35	Binoculars
Uranus♅	Optimal Visibility	5.6	35.2°	86°	Taurus	19:30	02:30	09:30	Binoculars
Neptune♆	Optimal Visibility	7.8	56.5°	179°	Pisces	16:29	22:29	04:30	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 TIME22:08S · 58° high

SETS04:28

Reaches about 58° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:20

BEST TIME08:01S · 71° high

SETS14:45

Reaches about 71° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:54

BEST TIME22:59S · 58° high

SETS05:04

Reaches about 58° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES06:48

BEST TIME12:07S · 39° high

SETS17:20

Reaches about 39° 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 TIME07:27S · 75° high

SETS14:20

Reaches about 75° 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.