SY Equulei (Q85363232)

GEN# +1.00203664

1 reference

GSC 01110-01376

1 reference

HD 203664

Henry Draper Catalogue

1 reference

HGAM 993

A catalogue of Hgamma measures

1 reference

HIC 105614

Hipparcos Input Catalogue

1 reference

HIP 105614

1 reference

PPM 171681

1 reference

SAO 126757

Smithsonian Astrophysical Observatory Star Catalog

1 reference

TD1 28027

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 1110-1376-1

The Tycho-2 catalogue of the 2.5 million brightest stars

1 reference

UBV M 25664

Photoelectric catalogue, magnitudes and colors of stars in the UBV and UCBV systems

1 reference

YZ 9 10703

Yale Observatory Zone Catalog

1 reference

Catalog of Galactic OB Stars

2MASS J21232881+0955549

1 reference

ALS 14755

1 reference

ASAS J212329+0955.9

All Sky Automated Survey

1 reference

WEB 19172

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

1 reference

General Catalogue of Variable Stars

Gaia DR2 1745157813523445248

1 reference

SY Equ

0 references

constellation

Equuleus

0 references

parallax

0.2052±0.0942 milliarcsecond

1 reference

0.78±0.89 milliarcsecond

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Validation of the new Hipparcos reduction

2.23±1.08 milliarcsecond

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declination component of proper motion

The HIPPARCOS Catalogue

−8.508±0.154 milliarcsecond per year

1 reference

−8.34±0.82 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−8.27±0.7 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

right ascension component of proper motion

−0.426±0.155 milliarcsecond per year

1 reference

0.43±1.06 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

0.41±0.97 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

radial velocity

40±5 kilometre per second

2 references

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

General Catalogue of Stellar Radial Velocities

84.0 kilometre per second

1 reference

Radial velocities of 570 B stars

48±5.5 kilometre per second

1 reference

Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations

spectral class

B0.5IIIn

1 reference

Some spectroscopic characteristics of OB stars: an investigation of the space distribution of certain OB stars and the reference frame of the classification

B2Vn

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Interstellar matter at large distances from the galactic plane

B3

1 reference

VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)

8.53

1 reference

8.33

1 reference

9.068±0.026

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.168±0.025

astronomical filter

H band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.237±0.021

astronomical filter

K band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

7.37

astronomical filter

U band

1 reference

Catalog of Galactic OB Stars

8.5215±0.0031

1 reference

10.44 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=SY_Equulei&oldid=53224833

1 reference

320.87003699745940 degree

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declination

9.93192006327000 degree

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