V821 Herculis (Q86194481)

NSV 11225

New Catalogue of Suspected Variable Stars

1 reference

RAFGL 2232

The Revised AFGL (RAFGL) catalogue

1 reference

[LFO93] 1839+17

CO and HCN observations of circumstellar envelopes. A catalogue - mass loss rates and distributions

1 reference

UCAC2 38111062

Second USNO CCD Astrograph Catalog

1 reference

UCAC4 539-076880

Fourth USNO CCD Astrograph Catalog

1 reference

2MASS J18415453+1741084

1 reference

WISE J184154.56+174108.7

WISE All-sky Data Release

1 reference

[WWV2004] J1841544+174114

1 reference

General Catalogue of Variable Stars

Gaia DR2 4512329887134943872

1 reference

V821 Her

1 reference

ATO J280.4772+17.6857

1 reference

TIC 15828537

1 reference

WISEA J184154.59+174108.2

1 reference

1 reference

0.3552±0.3454 milliarcsecond

1 reference

declination component of proper motion

−4.39±0.839 milliarcsecond per year

1 reference

right ascension component of proper motion

6.488±0.755 milliarcsecond per year

1 reference

type of variable star

Mira variable

1 reference

Identifying red variables in the Northern Sky Variability Survey

spectral class

C7,3e

1 reference

Circumstellar envelopes and the evolution of carbon stars

C

3 references

CO in the infrared and radio spectra of carbon stars

Identifications and spectra of infrared objects

Low-dispersion spectroscopic classification of the unidentified sources in the two-micron Sky survey

C-rich

1 reference

Classification and Identification of IRAS Sources with Low-Resolution Spectra

13.56±0.1

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

5.724±0.018

astronomical filter

J band

1 reference

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

3.44±0.24

astronomical filter

H band

1 reference

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

1.74±0.23

astronomical filter

K band

1 reference

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

11.9747±0.0043

1 reference

1 reference

280.47729480760140 degree

1 reference

declination

17.68568921772990 degree

1 reference