OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

46.05°N, 73.72°WAmerica/Toronto

Daylight+29.0°

14:08:55

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 30m total night

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

TRUE DARK SKY WINDOW

Sunset17:54

Civil Dusk18:25

Nautical19:00

Full Dark19:34

Nadir00:39

Dark Ends05:44

Nautical06:18

Civil Dawn06:53

Sunrise07:24

LIVE REAL-TIME OBSERVATION

SunsetSunrise

LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry

LUNAR EPHEMERISWaxing Gibbous

ILLUMINATION93%

ALTITUDE-23.7°

DISTANCE379,941 km

Moonrise16:32

Moonset04:17

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/Toronto

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Visible Low	-4.3	22.4°	205°	Libra	07:49	12:32	17:16	Naked Eye
Jupiter♃	Visible Low	-2.0	13.9°	277°	Leo	01:22	08:30	15:34	Naked Eye
Saturn♄	Below Horizon	0.3	-30.2°	49°	Pisces	17:16	23:24	05:37	Naked Eye
Mars♂	Visible Low	1.0	10.6°	285°	Cancer	00:32	07:55	15:17	Naked Eye
Mercury☿	Visible Low	0.4	23.0°	183°	Libra	09:27	13:56	18:26	Binoculars
Uranus♅	Below Horizon	5.6	-21.6°	348°	Taurus	19:19	03:00	10:36	Binoculars
Neptune♆	Below Horizon	7.8	-27.5°	57°	Pisces	16:54	22:55	04:59	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

RISES16:32

BEST TIME22:54S · 48° high

SETS04:17

Reaches about 48° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Minimal Lunar Glare.

JupiterNaked Eye · High in the sky

RISES01:22

BEST TIME08:30S · 58° high

SETS15:34

Reaches about 58° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · High in the sky

RISES17:16

BEST TIME23:24S · 45° high

SETS05:37

Reaches about 45° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES07:49

BEST TIME12:32S · 26° high

SETS17:16

Reaches about 26° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:32

BEST TIME07:55S · 62° high

SETS15:17

Reaches about 62° 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.