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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:01 
Transit: 12:56 
Sunset: 20:52
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All Constellations » Puppis » 

Naos - ζ Puppis (zeta Puppis)

Below the horizon.  Never rises today
Alt: -65.53°   Az: 74.65°   Direction: East-North-East

Naos, also designated as ζ Puppis (zeta Puppis), is a star of spectral class O5 in the constellation of Puppis.

Naos visual magnitude is 2.25, making it the 70th brightest star in the sky. Because of its brightness, Naos is clearly visible to the naked eye when observed from locations with dark skies, and should be also quite easily visible from light polluted areas.

Image of Naos - ζ Puppis (zeta Puppis) star
DSS2 image of Naos. The red arrow shows the motion of Naos during the next 10000 years (-4.50 arcmin in Right Ascension and 2.00 arcmin in declination);

Celestial Coordinates

Apparent

08h 04m 28s
-40° 04’ 34”
14h 05m 52s
22h 10m 21s

J2000

08h 03m 35s
-40° 00’ 11”

Galactic Coordinates

255.98°
-4.71°

Finder Chart

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Finder chart for Naos - ζ Puppis (zeta Puppis).

Magnitude, Color, Spectral Class

2.25

-5.91
O5
15229K

The red dot in the diagram below shows where Naos is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of Naos. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

Naos is distant 1,399.14 light years from the Sun and it is moving towards the Sun at the speed of 24 kilometers per second.

429.18
1,399.14
-24 km/s
-0.027 arcsec/y
0.012"/y

Alternative Designations

Naos
ζ Puppis
(zeta Puppis)
SAO198752
SAO198752

Visibility from Your Location

Naos - ζ Puppis (zeta Puppis) is currently not visible from Greenwich, UK