Star ZTF-J1622+47

Binary star ZTF-J1622+47 is located 5915 light years away from the Sun. It is a system with 2 stars. For now, there are no known exoplanets in this system.

Sun distance
5915 light years

ZTF-J1622+47 A

Hot subdwarf (spectral class sdB)

Mass: 0.47 M Sun

Size: 0.182 R Sun | 1.8 R Jupiter

Temperature: 29000 K | 5.02 T Sun

Luminosity: 17 L Sun

(No known exoplanets yet)

Photometry

K
2.1

H
1.6

J
1.2

Grp
0.8

I
0.8

G
0.6

V
0.5

Gbp
0.5

B
0.4

U
0.3

ZTF-J1622+47 B

Red dwarf

Mass: 0.1 M Sun (estimate)

Size: 0.098 R Sun | 1 R Jupiter

Temperature: 2700 K | 0.47 T Sun

Luminosity: 0.0003 L Sun

(No known exoplanets yet)

More about ZTF-J1622+47

      Star ZTF-J1622+47 can be found in northern celestial hemisphere.

Other designations of this star

External sources

Scientific studies
Submitted: 11. 01. 2022

Physical Properties of 29 sdB+dM Eclipsing Binaries in Zwicky Transient Facility

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ztf-j1622-47