EX Hydrae (Q5175257)

RBS 1173

ROSAT All-Sky Survey Bright Source Catalogue

1 reference

EX Hya

General Catalogue of Variable Stars

1 reference

The second Extreme Ultraviolet Explorer source catalog

1RXS J125224.7-291451

1 reference

2EUVE J1252-29.2

1 reference

EUVE J1252-29.2

The first Extreme Ultraviolet Explorer source catalog

1 reference

Second USNO CCD Astrograph Catalog

2MASS J12522423-2914560

1 reference

UCAC2 19655707

1 reference

UCAC4 304-070202

1 reference

SBC9 742

Eighth catalogue of the orbital elements of spectroscopic binary systems

1 reference

2A 1251-290

The Ariel V SSI catalogue of high galactic latitude (|b|>10) X-ray sources

1 reference

2U 1253-28

The UHURU catalog of X-ray souces

1 reference

3A 1250-289

The Ariel V (3A) catalogue of X-ray sources - II. Sources at high galactic latitude ( b > 10 )

1 reference

3U 1252-28

The third UHURU catalog of X-ray sources

1 reference

4U 1249-28

The fourth UHURU catalog of X-ray sources

1 reference

INTREF 528

High-energy sources before INTEGRAL. INTEGRAL reference catalog

1 reference

XSS J12529-2911

RXTE all-sky slew survey. Catalog of X-ray sources at |b|>10{deg}

1 reference

RX J1252.4-2914

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

PBC J1252.3-2914

The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky survey

1 reference

WEB 11139

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

1 reference

Gaia DR2 6185040879503491584

1 reference

3XMM J125224.2-291456

The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue

1 reference

inferred from equatorial coordinates

Gaia DR3 6185040879503491584

1 reference

TIC 9560142

1 reference

AAVSO 1247-28

1 reference

WISEA J125224.12-291455.6

1 reference

1 reference

distance from Earth

56.9479±0.133 parsec

1 reference

56.9479±0.1329 parsec

1 reference

56.91±0.0537 parsec

1 reference

parallax

17.5599±0.041 milliarcsecond

1 reference

15.5±0.29 milliarcsecond

1 reference

A precise HST parallax of the cataclysmic variable EX Hydrae, its system parameters, and accretion rate

17.5716±0.0166 milliarcsecond

1 reference

declination component of proper motion

30.471±0.069 milliarcsecond per year

1 reference

30.33±0.013 milliarcsecond per year

1 reference

right ascension component of proper motion

−119.307±0.081 milliarcsecond per year

1 reference

−119.473±0.017 milliarcsecond per year

1 reference

radial velocity

−21.0 kilometre per second

1 reference

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

imported from Wikimedia project

type of variable star

intermediate polar

1 reference

English Wikipedia

nova-like star

1 reference

Disentangling cataclysmic variables in Gaia's HR diagram

spectral class

M5-6V

1 reference

The SW Sextantis-type star 2MASS J01074282+4845188: an unusual bright accretion disk with non-steady emission and a hot white dwarf

13.51±0.26

1 reference

13.49±0.28

1 reference

13.55±0.09

1 reference

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

12.274±0.024

1 reference

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

11.95±0.027

1 reference

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

11.687±0.023

1 reference

13.246317±0.00843

1 reference

2 references

193.1009260299579 degree

1 reference

declination

−29.24888882403417 degree

1 reference