OBSERVATORY ALMANAC · NOCTURNAL DISPATCH

Tonight under the Sky

50.28°N, 107.80°WAmerica/Swift_Current
Daylight+19.8°
10:22:30
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 7m of true darkness · 13h 45m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:03
Civil Dusk18:36
Nautical19:14
Full Dark19:52
Nadir00:55
Dark Ends05:59
Nautical06:37
Civil Dawn07:15
Sunrise07:48
LIVE REAL-TIME OBSERVATION
SunsetSunrise
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION

All-Sky Nocturnal Dome

Click any body to inspect telemetry
30° ALT60° ALTZENITHNESW Polaris Sirius Vega Arcturus Capella Betelgeuse Aldebaran Spica Deneb Venus (-4.3) Jupiter (-2.0) Mars (1.0) Mercury (0.4) Uranus (5.6)
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION92%
ALTITUDE-38.2°
DISTANCE380,339 km
Moonrise16:48
Moonset04:40
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

PLANETSTATUSMAGNITUDEALTITUDEAZIMUTHCONSTELLATIONRISETRANSITSETEQUIPMENT
Venus♀ Visible Low -4.314.6°144°Libra08:1712:4817:19Naked Eye
Jupiter♃ Optimal Visibility -2.049.1°217°Leo01:3108:4616:00Naked Eye
Saturn♄ Below Horizon 0.3-35.1°335°Pisces17:3123:4505:54Naked Eye
Mars♂ Optimal Visibility 1.048.4°231°Cancer00:3608:1115:46Naked Eye
Mercury☿ Rising / Setting 0.42.8°128°Libra09:5814:1218:26Binoculars
Uranus♅ Rising / Setting 5.66.0°296°Taurus19:1903:1611:09Binoculars
Neptune♆ Below Horizon 7.8-38.6°344°Pisces17:1023:1505:15Telescope
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
RISES16:48
BEST TIME22:30S · 37° high
SETS04:40
Reaches about 37° above the horizon at its highest point.Waxing Gibbous (92% illuminated). Minimal Lunar Glare.
JupiterNaked Eye · High in the sky
RISES01:31
BEST TIME08:46S · 54° high
SETS16:00
Reaches about 54° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · Good height
RISES17:31
BEST TIME23:45S · 41° high
SETS05:54
Reaches about 41° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Good height
RISES08:17
BEST TIME12:48S · 22° high
SETS17:19
Reaches about 22° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES00:36
BEST TIME08:11S · 58° high
SETS15:46
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

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.