(Q2975857)

pulsating white dwarf

1 reference

Gliese Catalogue of Nearby Stars

catalog code

2MASS J19371367+2743186

1 reference

GJ 1241

1 reference

LSPM J1937+2743

1 reference

NLTT 48026

New Luyten Two-Tenths catalogue

1 reference

PY Vul

General Catalogue of Variable Stars

1 reference

uvby98 980185032 V

uvbyβ Photoelectric Photometric Catalogue

1 reference

PLX 4609.01

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PM J19372+2743

Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more

1 reference

Gaia DR2 2025389380082340992

1 reference

1 reference

18±0.9 parsec

3 references

Physical properties of the current census of northern white dwarfs within 40 pc of the Sun

The white dwarfs within 20 parsecs of the Sun: kinematics and statistics

A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs

18.2568±0.0096 parsec

1 reference

18 parsec

1 reference

A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs

18.00 parsec

1 reference

The white dwarfs within 20 parsecs of the Sun: kinematics and statistics

parallax

54.7742±0.0288 milliarcsecond

1 reference

55.7±2.9 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

54±3 milliarcsecond

1 reference

Summary of U.S. Naval Observatory parallaxes

declination component of proper motion

21.27±0.049 milliarcsecond per year

1 reference

18±0 milliarcsecond per year

2 references

Summary of U.S. Naval Observatory parallaxes

Low-Luminosity Companions to White Dwarfs

40 milliarcsecond per year

1 reference

Lowell proper motions. VIII

16 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

right ascension component of proper motion

439.597±0.044 milliarcsecond per year

1 reference

438±3 milliarcsecond per year

1 reference

Summary of U.S. Naval Observatory parallaxes

460 milliarcsecond per year

1 reference

Lowell proper motions. VIII

436 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

442 milliarcsecond per year

1 reference

Low-Luminosity Companions to White Dwarfs

type of variable star

pulsating white dwarf

1 reference

imported from Wikimedia project

Russian Wikipedia

spectral class

DA4

1 reference

DA

1 reference

Physical properties of the current census of northern white dwarfs within 40 pc of the Sun

DA4.0

1 reference

A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs

13.14

1 reference

12.7

1 reference

13.0822±0.0004

1 reference

13.183±0.023

1 reference

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

13.213±0.029

astronomical filter

H band

1 reference

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

13.33±0.04

astronomical filter

K band

1 reference

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

metallicity

186

1 reference

1 reference

294.30729260595740 degree

1 reference

declination

27.72187129138010 degree

1 reference

effective temperature

12,490 kelvin

1 reference

Physical properties of the current census of northern white dwarfs within 40 pc of the Sun

12,630 kelvin

1 reference

A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs

12,130 kelvin

1 reference

The white dwarfs within 20 parsecs of the Sun: kinematics and statistics

surface gravity

112,000,000 centimetre per square second

1 reference

The white dwarfs within 20 parsecs of the Sun: kinematics and statistics

132,000,000 centimetre per square second

1 reference

A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs

107,000,000 centimetre per square second

1 reference