Bright moonlight washes out deep sky targets. Focus on lunar craters and bright planets.
OBSERVATORY ALMANAC · NOCTURNAL DISPATCH
Tonight under the Sky
Deep Astronomical Night-34.7° (< −18°)
21:45:33
Fri, Oct 23, 2026
PHOTOMETRIC TWILIGHT SPECTRUM10h 9m of true darkness · 13h 24m total night
DaylightCivil (−6°)Nautical (−12°)Astro (−18°)Dark Sky (<−18°)
TRUE DARK SKY WINDOW
Sunset18:29
Civil Dusk18:59
Nautical19:33
Full Dark20:07
Nadir01:12
Dark Ends06:16
Nautical06:50
Civil Dawn07:24
Sunrise07:54
LIVE REAL-TIME OBSERVATION
LOCAL SKY PLANISPHERE · STEREOGRAPHIC PROJECTION
All-Sky Nocturnal Dome
Click any body to inspect telemetry
LUNAR EPHEMERISWaxing Gibbous
ILLUMINATION93%
ALTITUDE42.8°
DISTANCE379,804 km
Moonrise17:00
Moonset05:42
HorizonAbove
LUNAR INTERFERENCE INDEX63% · Heavy Lunar Wash
ATMOSPHERIC SEEING & CLOUD PROFILETonight's Index
70/100
Fine observing conditions. Open star clusters and nebulae will exhibit crisp structure.
CLOUD COVER15%
HUMIDITY50%
VISIBILITY18 km
DEW POINT10.8°C
| PLANET | STATUS | MAGNITUDE | ALTITUDE | AZIMUTH | CONSTELLATION | RISE | TRANSIT | SET | EQUIPMENT |
|---|---|---|---|---|---|---|---|---|---|
| Venus♀ | Below Horizon | -4.3 | -40.5° | 286° | Libra | 08:12 | 13:06 | 17:53 | Naked Eye |
| Jupiter♃ | Below Horizon | -2.0 | -29.7° | 12° | Leo | 01:59 | 09:00 | 16:04 | Naked Eye |
| Saturn♄ | Optimal Visibility | 0.3 | 37.7° | 136° | Pisces | 17:50 | 23:58 | 06:06 | Naked Eye |
| Mars♂ | Below Horizon | 1.0 | -24.5° | 20° | Cancer | 01:09 | 08:26 | 15:46 | Naked Eye |
| Mercury☿ | Below Horizon | 0.4 | -27.5° | 267° | Libra | 09:56 | 14:30 | 19:04 | Binoculars |
| Uranus♅ | Visible Low | 5.6 | 17.2° | 77° | Taurus | 19:58 | 03:29 | 11:05 | Binoculars |
| Neptune♆ | Optimal Visibility | 7.8 | 39.5° | 146° | Pisces | 17:28 | 23:28 | 05:29 | Telescope |
The MoonNaked Eye · High in the sky
RISES17:00
BEST TIME23:14S · 47° high
SETS05:42
Reaches about 47° above the horizon at its highest point.Waxing Gibbous (93% illuminated). Heavy Lunar Wash.
JupiterNaked Eye · High in the sky
RISES01:59
BEST TIME09:00S · 60° high
SETS16:04
Reaches about 60° above the horizon at its highest point.Bright golden disc; four Galilean moons easily seen in 7x50 binoculars.
SaturnNaked Eye · High in the sky
RISES17:50
BEST TIME23:58S · 47° high
SETS06:06
Reaches about 47° above the horizon at its highest point.Pale amber jewel; majestic ring system visible in any 60mm telescope.
VenusNaked Eye · Good height
RISES08:12
BEST TIME13:06S · 27° high
SETS17:53
Reaches about 27° above the horizon at its highest point.Brilliant dazzling beacon; visible crescent phase in small telescope.
MarsNaked Eye · High in the sky
RISES01:09
BEST TIME08:26S · 63° high
SETS15:46
Reaches about 63° above the horizon at its highest point.Distinctive crimson hue; polar ice cap discernible near opposition.
M31 / NGC 224 · Andromeda
Spiral Galaxy (2.5M ly)Andromeda Galaxy
Our galactic neighbor; visible as a ghostly oval smudge with dense radiant stellar core.
M45 · Taurus
Open Star ClusterThe Pleiades (Seven Sisters)
Breathtaking blue diamond cluster enshrouded in delicate interstellar reflection nebulosity.
M42 / NGC 1976 · Orion
Diffuse Emission NebulaGreat Orion Nebula
Star nursery harboring the brilliant Trapezium cluster with sprawling bat-wing filaments.
NGC 869 & NGC 884 · Perseus
Twin Open ClustersThe Double Cluster
Pair of spectacular shimmering jewel-boxes bursting with ruby supergiant stars.
M13 / NGC 6205 · Hercules
Globular Cluster (300k stars)Great Globular Cluster in Hercules
Massive beehive of ancient stars packed tightly together into a blazing central ball.
M57 / NGC 6720 · Lyra
Planetary NebulaThe Ring Nebula
Delicate glowing smoke-ring left behind by a dying star 2,500 light-years away.
