Your guide to the Solar System and the night sky
🌎 Location: Greenwich, United Kingdom [change]

28 Aquarii

28 Aquarii is a giant star in the constellation of Aquarius.

28 Aquarii visual magnitude is 5.58. Because of its reltive faintness, 28 Aquarii should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The table below summarizes the key facts about 28 Aquarii:

5.58
Giant
28 Aquarii is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of 28 Aquarii

28 Aquarii is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 28 Aquarii are provided in the following table:

22h 01m 05s
+00° 36’ 18”
59.95°
-40.57°
Aquarius

The simplified sky map below shows the position of 28 Aquarii in the sky:

Finder chart 28 Aquarii star
Simplified finder chart for 28 Aquarii.

Visibility of 28 Aquarii from your location

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's 28 Aquarii rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 89.4°
Max altitude: 39.1°
Azimuth: 270.6°
28 Aquarii is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of 28 Aquarii

The image below is a photograph of 28 Aquarii from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of 28 Aquarii is 0.01 arcsec per year in Right Ascension and -0.013 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of 28 Aquarii star
DSS2 image of 28 Aquarii. The red arrow shows the motion of 28 Aquarii during the next 10000 years (1.67 arcmin in Right Ascension and -2.17 arcmin in declination);

Distance of 28 Aquarii from the Sun and relative movement

28 Aquarii is distant 661.26 light years from the Sun and it is moving far from the Sun at the speed of 7 kilometers per second.

202.84 pc
661.26 ly
7 km/s
0.01 arcsec/year
-0.013 arcsec/year

Spectral properties of 28 Aquarii

28 Aquarii belongs to spectral class K4

-0.96
K4
4158K

The red dot in the diagram below shows where 28 Aquarii is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 28 Aquarii. Attribution: Richard Powell / CC BY-SA

Alternative designations of 28 Aquarii

SAO127235
SAO127235