OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

25.35°N, 73.31°EAsia/Kolkata

Deep Astronomical Night-67.7° (< −18°)

23:07:32

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 3m of true darkness · 12h 37m total night

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

TRUE DARK SKY WINDOW

Sunset18:02

Civil Dusk18:26

Nautical18:52

Full Dark19:19

Nadir00:21

Dark Ends05:22

Nautical05:49

Civil Dawn06:16

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

ILLUMINATION93%

ALTITUDE63.4°

DISTANCE380,058 km

Moonrise16:07

Moonset04:35

HorizonAbove

LUNAR INTERFERENCE INDEX83% · 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	-72.8°	292°	Libra	06:44	12:16	17:42	Naked Eye
Jupiter♃	Below Horizon	-2.0	-31.1°	52°	Leo	01:40	08:10	14:43	Naked Eye
Saturn♄	Optimal Visibility	0.3	66.1°	179°	Pisces	17:04	23:08	05:12	Naked Eye
Mars♂	Below Horizon	1.0	-22.5°	55°	Cancer	00:59	07:36	14:15	Naked Eye
Mercury☿	Below Horizon	0.4	-54.8°	269°	Libra	08:16	13:40	19:00	Binoculars
Uranus♅	Optimal Visibility	5.6	41.2°	84°	Taurus	19:56	02:39	09:23	Binoculars
Neptune♆	Optimal Visibility	7.8	63.3°	196°	Pisces	16:38	22:38	04:39	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

RISES16:07

BEST TIME22:17S · 66° high

SETS04:35

Reaches about 66° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:40

BEST TIME08:10S · 79° high

SETS14:43

Reaches about 79° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES17:04

BEST TIME23:08S · 66° high

SETS05:12

Reaches about 66° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES06:44

BEST TIME12:16S · 47° high

SETS17:42

Reaches about 47° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:59

BEST TIME07:36S · 83° high

SETS14:15

Reaches about 83° 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.