OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

30.15°N, 78.78°EAsia/Kolkata

Deep Astronomical Night-70.5° (< −18°)

23:35:40

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 6m of true darkness · 12h 47m total night

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

TRUE DARK SKY WINDOW

Sunset17:36

Civil Dusk18:00

Nautical18:28

Full Dark18:56

Nadir23:59

Dark Ends05:02

Nautical05:30

Civil Dawn05:58

Sunrise06:22

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE53.0°

DISTANCE379,953 km

Moonrise15:44

Moonset04:13

HorizonAbove

LUNAR INTERFERENCE INDEX74% · Heavy Lunar Wash

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

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

66/100

Good Stargazing

Fine observing conditions. Open star clusters and nebulae will exhibit crisp structure.

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	-77.2°	342°	Libra	06:30	11:54	17:12	Naked Eye
Jupiter♃	Below Horizon	-2.0	-19.2°	59°	Leo	01:12	07:48	14:27	Naked Eye
Saturn♄	Optimal Visibility	0.3	59.0°	204°	Pisces	16:41	22:46	04:51	Naked Eye
Mars♂	Below Horizon	1.0	-10.5°	62°	Cancer	00:29	07:14	14:02	Naked Eye
Mercury☿	Below Horizon	0.4	-65.3°	286°	Libra	08:04	13:18	18:29	Binoculars
Uranus♅	Optimal Visibility	5.6	52.4°	94°	Taurus	19:24	02:17	09:11	Binoculars
Neptune♆	Optimal Visibility	7.8	54.2°	215°	Pisces	16:16	22:17	04:17	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

RISES15:44

BEST TIME21:55S · 61° high

SETS04:13

Reaches about 61° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.

JupiterNaked Eye · High in the sky

RISES01:12

BEST TIME07:48S · 74° high

SETS14:27

Reaches about 74° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:41

BEST TIME22:46S · 61° high

SETS04:51

Reaches about 61° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES06:30

BEST TIME11:54S · 42° high

SETS17:12

Reaches about 42° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:29

BEST TIME07:14S · 78° high

SETS14:02

Reaches about 78° 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.