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Beta Draconis

binary star system in the constellation Draco
Place star Q1321897

Facts

20 properties
Instance of
star, near-infrared source, ultraviolet source[2][3]
Absolute magnitude
-2.434
Age estimated by a dating method
65.0
Apparent magnitude
0.72 (0.72–4.43, n=9)
Catalog code
2MASS J17302597+5218051, SAO 30429, HD 159181, HIP 85670, HR 6536, IRAS 17292+5220, β Dra, ADS 10611 A, 1RXS J173025.4+521757, BD+52 2065, CCDM J17305+5218A, FK5 653, GC 23741, GCRV 10127, HIC 85670, IDS 17282+5223 A, IRC +50266, JP11 2863, N30 3903, PLX 3982, PLX 3982.00, PMC 90-93 463, PPM 36022, RAFGL 5118S, RBS 1651, ROT 2461, TD1 20610, TYC 3521-1800-1, UBV 14948, uvby98 100159181, WDS J17304+5218A, RX J1730.4+5217, [ZEH2003] RX J1730.4+5217 1, WEB 14455, Gaia DR2 1415230383033121024, 23 Dra, TIC 188819628, AG+52 1139, UBV M 22252[6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24]
Constellation
Draco[4]
Declination
52.30138870861
Declination component of proper motion
11.615
Distance from Earth
122.127
Effective temperature
5234.0
Epoch
J2000.0
Metallicity
-0.04
Parallax
8.1882
Radial velocity
-20.825
Radius
40.0
Right ascension
262.60817373292
Right ascension component of proper motion
-20.43
Spectral class
G2Ib-IIa[5]
Stellar rotational velocity
13.0
Surface gravity
74.0
🏷️ Also known as
en Beta Draconis ar رأس الثعبان cs Beta Draconis cs Rastaban de Beta Draconis de Rastaban de Rastaben de Alwaid el Ρασταμπάν es 23 Draconis es Asuia es Beta Draconis es Rastaban fa بتا اژدها fr 23 Draconis fr 23 Dra fr Alwaid fr Β Dra fr Β Draconis he β בדרקון
🔖 Identifiers · 3
Image (Wikimedia Commons)
Draco constellation map.png ↗
Freebase ID
/m/06w934
SIMBAD ID
* bet Dra

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Constellation 1
Draco
Epoch 1
J2000.0
Instance of 1
star
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Summary

Beta Draconis is a star[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . SIMBAD. wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . SIMBAD. wikidata.org.
  15. [16] ↑ . SIMBAD. wikidata.org.
  16. [17] ↑ . SIMBAD. wikidata.org.
  17. [18] ↑ . SIMBAD. wikidata.org.
  18. [19] ↑ . SIMBAD. wikidata.org.
  19. [20] ↑ . SIMBAD. wikidata.org.
  20. [21] ↑ . SIMBAD. wikidata.org.
  21. [22] ↑ . SIMBAD. wikidata.org.
  22. [23] ↑ . SIMBAD. wikidata.org.
  23. [24] ↑ . SIMBAD. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Beta Draconis. Retrieved November 2, 2026, from https://4ort.xyz/entity/beta-draconis
MLA “Beta Draconis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/beta-draconis.
BibTeX @misc{4ortxyz_beta-draconis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Beta Draconis}}, year = {2026}, url = {https://4ort.xyz/entity/beta-draconis}, note = {Accessed: 2026-11-02}}
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