OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

49.50°N, 117.29°WAmerica/Vancouver

Daylight+21.1°

10:07:37

Fri, Oct 23, 2026

PHOTOMETRIC TWILIGHT SPECTRUM10h 8m of true darkness · 13h 42m total night

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

TRUE DARK SKY WINDOW

Sunset17:42

Civil Dusk18:15

Nautical18:52

Full Dark19:29

Nadir00:33

Dark Ends05:37

Nautical06:14

Civil Dawn06:52

Sunrise07:25

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-38.9°

DISTANCE380,170 km

Moonrise16:27

Moonset04:20

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/Vancouver

PLANET	STATUS	MAGNITUDE	ALTITUDE	AZIMUTH	CONSTELLATION	RISE	TRANSIT	SET	EQUIPMENT
Venus♀	Visible Low	-4.3	15.9°	146°	Libra	07:52	12:25	16:59	Naked Eye
Jupiter♃	Optimal Visibility	-2.0	49.0°	220°	Leo	01:11	08:24	15:36	Naked Eye
Saturn♄	Below Horizon	0.3	-36.3°	337°	Pisces	17:09	23:22	05:31	Naked Eye
Mars♂	Optimal Visibility	1.0	48.0°	234°	Cancer	00:17	07:49	15:21	Naked Eye
Mercury☿	Rising / Setting	0.4	4.1°	129°	Libra	09:33	13:50	18:07	Binoculars
Uranus♅	Rising / Setting	5.6	4.6°	297°	Taurus	19:00	02:54	10:43	Binoculars
Neptune♆	Below Horizon	7.8	-39.7°	346°	Pisces	16:48	22:53	04:53	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 · Good height

RISES16:27

BEST TIME22:09S · 38° high

SETS04:20

Reaches about 38° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.

JupiterNaked Eye · High in the sky

RISES01:11

BEST TIME08:24S · 55° high

SETS15:36

Reaches about 55° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.

SaturnNaked Eye · Good height

RISES17:09

BEST TIME23:22S · 42° high

SETS05:31

Reaches about 42° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.

VenusNaked Eye · Good height

RISES07:52

BEST TIME12:25S · 23° high

SETS16:59

Reaches about 23° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.

MarsNaked Eye · High in the sky

RISES00:17

BEST TIME07:49S · 58° high

SETS15:21

Reaches about 58° 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.