CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS

Astronomy · Xiaoshi

A live observatory for the Sun, Moon, daylight, twilight and the sky above Xiaoshi.

LIVE CELESTIAL STATE

The Sun is above the horizon

Xiaoshi · 11:27 solar noon · 10h 45m of daylight

LOCAL OBSERVATION12:002026-10-24 · Asia/Shanghai
SUN
36.5°S · azimuth 189.8°
MOON
Waxing Gibbous96.5% illuminated · -35.5° altitude
LIGHT
10h 45mdaylight · 13h 15m night
RISE 06:04SET 16:49
TWILIGHT
17:18civil dusk · astronomical dusk 18:22
DAWN 05:36DUSK 17:18
CELESTIAL HORIZONAltitude · current observation
N
E
S
W
Sun
Moon
0° horizon45°90° zenith
PLANETARY EPHEMERIS

Solar System · Xiaoshi

Topocentric positions for the selected observation time. Coordinates update with the Time Machine.

4 visible above horizon
BODYALTAZRADECDISTANCEMAGRISE / SET
MercuryBELOW HORIZON-68.8°344°15.18h-20.9°0.796 AU0.407:55 / 17:28
VenusBELOW HORIZON-63.2°34°13.77h-18.0°0.273 AU-4.306:14 / 16:14
MarsVISIBLE7.7°73°9.15h17.9°1.499 AU1.023:33 / 13:51
JupiterBELOW HORIZON-0.2°70°9.72h14.4°5.623 AU-2.000:19 / 14:11
SaturnVISIBLE41.1°224°0.67h1.4°8.490 AU0.316:04 / 04:18
UranusVISIBLE62.8°132°4.20h21.0°18.612 AU5.618:22 / 09:03
NeptuneVISIBLE35.5°230°0.18h-0.4°28.995 AU7.815:41 / 03:42
SOLAR SYSTEM

Planetary Orbits · 2026-10-24 12:00

Heliocentric orbital geometry for the selected instant. Distances use a logarithmic visual scale so the inner planets remain readable.

☿♀♂♃♄♅♆🜨SUN
🜨 Earth
0.995 AUheliocentric distance
ORBIT
1.000 AU
ECCENTRICITY
0.0167
INCLINATION
-0.00°
TRUE ANOMALY
287.4°
FROM EARTH
0.995 AU
ALT / AZ
51.4° / 132°
EARTH · MOON · SUN

Three-Body Relationship · 2026-10-24 12:00

Geocentric directions and lunar phase at the selected instant. The geometry is intentionally schematic, not to scale.

ELONGATION153.6°
EARTH
SUN
MOON
MOON PHASEWaxing Gibbous
ILLUMINATION96.5%
MOON DISTANCE378,376.152 km
SUN DISTANCE0.99476 AU
PHASE ANGLE21.6°
CELESTIAL ATLAS

Constellation Map · Equatorial Coordinates

Real right ascension and declination for selected reference stars. This map is a chart, so the denser astronomical treatment stays here rather than in Living Sky.

Betelgeuse
Bellatrix
Alnilam
Alnitak
Mintaka
Rigel
RIGHT ASCENSION →
DECLINATION ↑
Orion6 reference stars

Coordinates are plotted in an equatorial frame, independent of local horizon orientation.

Betelgeuse
5.92h · 7.4° · mag 0.5
Bellatrix
5.42h · 6.3° · mag 1.6
Alnilam
5.60h · -1.2° · mag 1.7
Alnitak
5.68h · -1.9° · mag 1.7
Mintaka
5.53h · -0.3° · mag 2.2
Rigel
5.24h · -8.2° · mag 0.1
DEEP SKY ATLAS

Celestial Objects · Xiaoshi

Bright Messier objects plotted from their equatorial coordinates and evaluated for the selected time and location.

Andromeda Galaxy
ZENITH
HORIZON
EAST
WEST
M31 · NGC 224Andromeda GalaxyGalaxy · apparent magnitude 3.44
RA
0.71h
DEC
41.27°
ALTITUDE
70.0°
AZIMUTH
278.8°
HOUR ANGLE
26.7°
ANGULAR SIZE
178′ × 63′
ABOVE HORIZON