84° UPBoötesthe Herdsman
Looksouthern sky
Anchor starArcturus
How to know itA kite-shaped figure led by Arcturus, the brightest star of the northern spring sky.
SKY · CONSTELLATIONS · IRAN
Constellations Visible Tonight — Tehran
Tonight over Tehran, 9 of the bright, easy-to-spot constellations climb high into a dark sky. Here's what's up, how high, and which way to face.
DARK-SKY WINDOW TONIGHT · TEHRAN
Dark by8:31 PM
Until4:51 AM
High up now9
Never rise here7
Altitudes computed for Tehran (35.7°, 51.4°) during tonight's dark hours.
High in the sky over Tehran tonight
74° UPLyrathe Lyre
Lookeastern sky
Anchor starVega
How to know itSmall but led by Vega, one of the brightest stars in the sky and a corner of the Summer Triangle.
58° UPCygnusthe Swan / the Northern Cross
Looknorth-eastern sky
Anchor starDeneb
How to know itA great cross of stars flying down the summer Milky Way, with brilliant Deneb at its tail.
49° UPUrsa Majorthe Great Bear / the Big Dipper
Looknorth-western sky
Anchor starAlioth
How to know itHome to the Big Dipper (the Plough), whose two end stars point to Polaris, the North Star.
45° UPAquilathe Eagle
Looksouth-eastern sky
Anchor starAltair
How to know itBright Altair completes the Summer Triangle with Vega and Deneb, straddling the celestial equator.
34° UPLeothe Lion
Lookwestern sky
Anchor starRegulus
How to know itA backwards question-mark (the "Sickle") forms the Lion’s head, anchored by bright Regulus.
24° UPScorpiusthe Scorpion
Looksouthern sky
Anchor starAntares
How to know itA genuinely scorpion-shaped curve of stars led by red Antares, riding low across the southern summer sky.
23° UPSagittariusthe Archer / the Teapot
Looksouthern sky
Anchor starKaus Australis
How to know itIts bright stars form a "Teapot" — and it points straight at the dense, glowing centre of the Milky Way.
21° UPCassiopeiathe Queen
Looknorth-eastern sky
Anchor starSchedar
How to know itA bright "W" or "M" of five stars, circling the north pole opposite the Big Dipper — useful for finding north.
“Up” is the highest the centre of each pattern gets above the horizon tonight — your fist at arm's length spans about 10°. Directions are where to face when it's best placed.
Low on the horizon from Tehran
These clear the horizon but stay low, so trees and buildings may hide them: Pegasus (~19°, eastern) · Andromeda (~9°, north-eastern) · Centaurus (~3°, southern).
Out of reach from Tehran
At Tehran's latitude these never climb above the horizon, so you can't see them from here at any time of year: Gemini, Perseus, Crux, Taurus, Canis Major, Carina, Orion. To catch them, you'd need to travel toward the Southern Hemisphere.
Tehran right now
More sky over Tehran
SEE IT ON THE MAP
The live sky map shows the day/night line over Tehran in real time.