OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

0.70°S, 80.09°WAmerica/Guayaquil

Daylight+73.3°

11:13:32

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM9h 32m of true darkness · 11h 52m total night

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

TRUE DARK SKY WINDOW

Sunset18:08

Civil Dusk18:29

Nautical18:54

Full Dark19:18

Nadir00:04

Dark Ends04:50

Nautical05:14

Civil Dawn05:39

Sunrise06:00

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION92%

ALTITUDE-71.9°

DISTANCE380,373 km

Moonrise16:10

Moonset03:46

HorizonBelow

LUNAR INTERFERENCE INDEX0% · Minimal Lunar Glare

Sky background remains dark; faint nebulae and distant galaxies are distinct.

ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index

42/100

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 America/Guayaquil

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Optimal Visibility	-4.3	69.5°	148°	Libra	05:56	11:57	17:59	Naked Eye
Jupiter♃	Optimal Visibility	-2.0	38.7°	289°	Leo	01:54	07:55	13:56	Naked Eye
Saturn♄	Below Horizon	0.3	-84.6°	82°	Pisces	16:49	22:50	04:55	Naked Eye
Mars♂	Visible Low	1.0	29.9°	291°	Cancer	01:20	07:21	13:22	Naked Eye
Mercury☿	Optimal Visibility	0.4	52.6°	125°	Libra	07:19	13:22	19:24	Binoculars
Uranus♅	Below Horizon	5.6	-38.9°	297°	Taurus	20:21	02:25	08:26	Binoculars
Neptune♆	Below Horizon	7.8	-77.1°	95°	Pisces	16:19	22:20	04:26	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

RISES16:10

BEST TIME22:20N · 85° high

SETS03:46

Reaches about 85° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.

JupiterNaked Eye · High in the sky

RISES01:54

BEST TIME07:55N · 75° high

SETS13:56

Reaches about 75° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES16:49

BEST TIME22:50N · 88° high

SETS04:55

Reaches about 88° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · High in the sky

RISES05:56

BEST TIME11:57S · 73° high

SETS17:59

Reaches about 73° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES01:20

BEST TIME07:21N · 71° high

SETS13:22

Reaches about 71° 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.