(Q66491151)

Catalog of Components of Double and Multiple Stars

1 reference

1 reference

CCDM J08555-0758AB

1 reference

ADS 7093 AB

Aitken Double Star Catalogue

1 reference

HIC 43822

Hipparcos Input Catalogue

1 reference

HIP 43822

1 reference

IDS 08506-0735 AB

Index Catalogue of Visual Double Stars

1 reference

PPM 191843

1 reference

UBV 8641

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100076370

uvbyβ Photoelectric Photometric Catalogue

1 reference

WDS J08555-0758AB

1 reference

PMSC 08555-0758

MSC - a catalogue of physical multiple stars

1 reference

17 Hya

inferred from equatorial coordinates

Flamsteed designation

0 references

constellation

Hydra

1 reference

based on heuristic

parallax

10.24±1.45 milliarcsecond

1 reference

The HIPPARCOS Catalogue

11.3±0.9 milliarcsecond

1 reference

declination component of proper motion

−26.42±0.46 milliarcsecond per year

1 reference

−26.34±0.81 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

right ascension component of proper motion

5.17±0.9 milliarcsecond per year

1 reference

7.71±1.63 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

radial velocity

−9.8±0.14 kilometre per second

1 reference

SB9: The ninth catalogue of spectroscopic binary orbits

spectral class

kA4hF1mF2+kA1hF2mF3

1 reference

The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars

imported from Wikimedia project

6.29

1 reference

6.07

1 reference

1.34

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=17_Hydrae&oldid=47531981

radius

3.19 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=17_Hydrae&oldid=47531981

epoch

J2000.0

2 references

right ascension

133.873365389 degree

1 reference

declination

−7.971153595 degree

1 reference

A

1 reference

HD 76369

series ordinal

B

1 reference