T Delphini (Q31898600)

General Catalogue of Variable Stars

1 reference

ASAS J204521+1623.8

All Sky Automated Survey

1 reference

General Catalogue of Stellar Radial Velocities

GCRV 13005

catalog

1 reference

HD 197772

catalog

Henry Draper Catalogue

1 reference

IRAS 20430+1612

1 reference

IRC +20480

Two-Micron Sky Survey

1 reference

Smithsonian Astrophysical Observatory Star Catalog

2MASS J20452104+1623562

1 reference

SAO 106456

1 reference

BD+15 4245a

1 reference

CSI+15 4245 1

Microfiche edition of CSI

1 reference

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

WEB 18545

catalog

1 reference

General Catalogue of Variable Stars

Gaia DR2 1811061200465068416

1 reference

T Del

0 references

constellation

Delphinus

0 references

parallax

1.3294±0.1422 milliarcsecond

1 reference

declination component of proper motion

0.761±0.203 milliarcsecond per year

1 reference

17 milliarcsecond per year

1 reference

right ascension component of proper motion

−6.267±0.244 milliarcsecond per year

1 reference

−16 milliarcsecond per year

1 reference

radial velocity

−10.0 kilometre per second

1 reference

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

−10±5 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−19.8 kilometre per second

1 reference

The radial velocities of long-period variable stars, second paper

type of variable star

long-period variable star

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

Determination of pulsation periods and other parameters of 2875 stars classified as Mira in the All Sky Automated Survey (ASAS)

Mira variable

3 references

The All Sky Automated Survey. Variable Stars in the 0h - 6h Quarter of the Southern Hemisphere

Identifying red variables in the Northern Sky Variability Survey

General Catalogue of Variable Stars

spectral class

M4e

1 reference

Md

1 reference

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

10.0618±0.0235

1 reference

3.94±0.26

1 reference

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

3.15±0.26

astronomical filter

H band

1 reference

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

2.561±0.308

astronomical filter

K band

1 reference

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

1 reference

311.33766330253490 degree

1 reference

declination

16.39886184208040 degree

1 reference