7 Vulpeculae

binary star system in the constellation Vulpecula
Thing spectroscopic_binary Q4643888
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7 Vulpeculae

Summary

7 Vulpeculae is a spectroscopic binary[1]. It is known by 6 alternative names across languages and contexts.[2]

Key Facts

  • 7 Vulpeculae's instance of is recorded as spectroscopic binary[3].
  • 7 Vulpeculae's instance of is recorded as Be-type star[4].
  • 7 Vulpeculae's instance of is recorded as variable star[5].
  • 7 Vulpeculae's instance of is recorded as near-infrared source[6].
  • 7 Vulpeculae's instance of is recorded as ultraviolet source[7].
  • 7 Vulpeculae's constellation is recorded as Vulpecula[8].
  • 7 Vulpeculae's spectral class is recorded as B5Vn[9].
  • 7 Vulpeculae's catalog code is recorded as 2MASS J19292089+2016470[10].
  • 7 Vulpeculae's catalog code is recorded as GSC 01609-01475[11].
  • 7 Vulpeculae's catalog code is recorded as HD 183537[12].
  • 7 Vulpeculae's catalog code is recorded as SAO 87269[13].
  • 7 Vulpeculae's catalog code is recorded as HIP 95818[14].
  • 7 Vulpeculae's catalog code is recorded as HR 7409[15].
  • 7 Vulpeculae's catalog code is recorded as BD+19 4039[16].
  • 7 Vulpeculae's catalog code is recorded as CEL 4772[17].
  • 7 Vulpeculae's catalog code is recorded as GC 26921[18].
  • 7 Vulpeculae's catalog code is recorded as GCRV 11920[19].
  • 7 Vulpeculae's catalog code is recorded as HIC 95818[20].
  • 7 Vulpeculae's catalog code is recorded as PPM 109098[21].
  • 7 Vulpeculae's catalog code is recorded as TD1 24807[22].
  • 7 Vulpeculae's catalog code is recorded as TYC 1609-1475-1[23].
  • 7 Vulpeculae's catalog code is recorded as UBV 16544[24].
  • 7 Vulpeculae's catalog code is recorded as uvby98 100183537[25].
  • 7 Vulpeculae's catalog code is recorded as YZ 0 1220[26].
  • 7 Vulpeculae's catalog code is recorded as YZ 20 7051[27].

Body

Definition and Type

Recorded instance of include spectroscopic binary[3], Be-type star[4], variable star[5], near-infrared source[6], and ultraviolet source[7].

Why It Matters

7 Vulpeculae is known by 6 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [3] . On the nature of the Be star HR 7409 (7 Vul). wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . dx.doi.org. dx.doi.org. Provenance: wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . The kinematics of the Gould belt: an expanding group ?. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . SIMBAD. wikidata.org.
  16. [18] . SIMBAD. wikidata.org.
  17. [19] . SIMBAD. wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . SIMBAD. wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . SIMBAD. wikidata.org.
  24. [26] . SIMBAD. wikidata.org.
  25. [27] . SIMBAD. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 7 Vulpeculae. Retrieved May 3, 2026, from https://4ort.xyz/entity/7-vulpeculae
MLA “7 Vulpeculae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/7-vulpeculae.
BibTeX @misc{4ortxyz_7-vulpeculae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{7 Vulpeculae}}, year = {2026}, url = {https://4ort.xyz/entity/7-vulpeculae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 7 Vulpeculae — https://4ort.xyz/entity/7-vulpeculae (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8w ago · Dirac · 2026-07-20 view diff on Wikidata ↗
    Stellar rotational velocity {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount'
    Constellation Vulpecula
    Apparent magnitude {'unit': '1', 'amount': '+6.226'}, {'unit': '1', 'amount': '+6.326'}, {'unit': '1', 'amount': '+6.439'} +3
    Epoch J2000.0
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P18]]: Cr399.jpg, [[:toollabs:quickstatements/#/batch/261337|batch #261337]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.