CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS

Astronomy · Central

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

LIVE CELESTIAL STATE

The Sun is above the horizon

Central · 11:32 solar noon · 12h 25m of daylight

LOCAL OBSERVATION12:002026-10-23 · America/Sao_Paulo
SUN
83.3°W · azimuth 266.0°
MOON
Waxing Gibbous98.5% illuminated · -51.1° altitude
LIGHT
12h 25mdaylight · 11h 35m night
RISE 05:19SET 17:44
TWILIGHT
18:06civil dusk · astronomical dusk 18:57
DAWN 04:57DUSK 18:06
CELESTIAL HORIZONAltitude · current observation
N
E
S
W
Sun
Moon
0° horizon45°90° zenith
PLANETARY EPHEMERIS

Solar System · Central

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

2 visible above horizon
BODYALTAZRADECDISTANCEMAGRISE / SET
MercuryVISIBLE63.2°245°15.18h-20.9°0.796 AU0.406:28 / 19:09
VenusVISIBLE43.9°256°13.76h-18.0°0.273 AU-4.305:05 / 17:41
MarsBELOW HORIZON-27.9°284°9.15h17.9°1.499 AU1.001:00 / 12:36
JupiterBELOW HORIZON-19.3°281°9.72h14.4°5.623 AU-2.001:30 / 13:13
SaturnBELOW HORIZON-25.7°94°0.67h1.4°8.490 AU0.316:18 / 04:18
UranusBELOW HORIZON-75.7°45°4.20h21.0°18.611 AU5.620:05 / 07:34
NeptuneBELOW HORIZON-18.0°94°0.18h-0.4°28.995 AU7.815:47 / 03:50
SOLAR SYSTEM

Planetary Orbits · 2026-10-23 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
286.8°
FROM EARTH
0.995 AU
ALT / AZ
54.4° / 52°
EARTH · MOON · SUN

Three-Body Relationship · 2026-10-23 12:00

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

ELONGATION147.0°
EARTH
SUN
MOON
MOON PHASEWaxing Gibbous
ILLUMINATION98.5%
MOON DISTANCE381,260.083 km
SUN DISTANCE0.99491 AU
PHASE ANGLE14.0°
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 · Central

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
33.0°
AZIMUTH
338.3°
HOUR ANGLE
24.4°
ANGULAR SIZE
178′ × 63′
ABOVE HORIZON