User:21.Andromedae

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I'm a Wikipedia editor that has more than 13,500 edits and is contribuing to Wikipedia since June 2021. My principal focus is editing and creating articles on stars, planets and sometimes solar system objects. My mother language is Portuguese, but i also have some knowledge of English and i edit mostly here because this Wikipedia has the biggest audience for astronomy articles, i want someone to read my articles and see articles i contributed, after all.

Quick facts Country, Current location ...
21 Andromedae
— Wikipedian ♂ —
A nice place in Chapada Diamantina
A nice place in Chapada Diamantina
Country Brazil
Current locationBahia
Time zoneUTC-3
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Last three changes made to Wikipedia (Clear the cache to obtain more accurate results):

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Edit made at Wikidata
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New page
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Bot edit
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17 March 2026

Userboxes

This user is a member on the English Wikipedia.
This user is interested in eccentric Jupiters.
This user is interested in rogue planets.
This user believes that the hypothetical Planet Nine exists in the outer Solar System.
This user's favorite star is Suhail.
This user is interested in main-sequence stars.
This user is interested in red supergiant stars.
This user is interested in blue supergiant stars.
This user is interested in binary stars.
This user is interested in eclipsing binary stars.
This user is interested in white dwarfs.
This user is interested in brown dwarfs.
EW0This user has not experienced any edit wars and does not wish to be involved in any.
<ref>This user recognizes the importance of citing sources.
This user is not a Wikipedia administrator but would like to be one someday.
This user uses arXiv to research for Wikipedia.
This user uses the Astrophysics Data System to research for Wikipedia.
This user is a fan of Queen.
Red Hot Chilli PeppersThis user is a huge fan of the Red Hot Chilli Peppers

Articles created

All articles created by me:

Last updated 15 August 2025.

In order of creation:

  1. KPD 0005+5106 (in December 3, 2023)
  2. TOI-4603 b (in December 4, 2023)[a]
  3. List of coolest exoplanets (in December 11, 2023)
  4. Gliese 414 (in December 14, 2023)[b]
  5. Gliese 414 Ab (in December 14, 2023)[c]
  6. Gliese 414 Ac (in December 14, 2023)[d]
  7. List of nearest giant stars (in December 23, 2023)
  8. List of nearest supergiants (in December 24, 2023)
  9. LHS 3154 b (in January 1, 2024)
  10. GJ 3929 (in January 4, 2024)
  11. GJ 3929 b (in January 4, 2024)
  12. List of exoplanets discovered in 2024 (in January 10, 2024)[e]
  13. Wolf 1069 b (in January 19, 2024)[a]
  14. HIP 107773 (in January 21, 2024)
  15. HD 63433 (in January 24, 2024)
  16. HD 63433 c (in January 24, 2024)
  17. HD 63433 d (in January 24, 2024)
  18. 35 Leonis (in March 29, 2024)[a]
  19. HD 54475 (in April 19, 2024)[a]
  20. 82 Virginis (in May 1, 2024)[a]
  21. YZ Leonis Minoris (in May 4, 2024)
  22. 74 Geminorum (in May 5, 2024[f]
  23. HD 37320 (in May 4, 2024)
  24. HD 39118 (in May 7, 2024)[g]
  25. HD 85945 (in May 7, 2024)
  26. 64 Ceti (in May 7, 2024)
  27. HD 18262 (in May 9, 2024)
  28. HD 63332 (in May 14, 2024)
  29. List of least massive black holes (in May 26, 2024)[h]
  30. SPECULOOS-3 b (in May 29, 2024)
  31. LHS 1678 (in June 2, 2024)
  32. Iota1 Fornacis (in June 15, 2024)[a]
  33. Iota2 Librae (in June 16, 2024)[a]
  34. HD 984 (in June 16, 2024)
  35. List of nearest stars by spectral type (in June 18, 2024)
  36. 71 Cancri (in June 19, 2024)[a]
  37. Gliese 900 (in June 20, 2024)
  38. 54 Cassiopeiae (in July 30, 2024)
  39. HD 63754 (in August 11, 2024)
  40. LHS 2065 (in September 9, 2024)
  41. 95 Herculis (in September 23, 2024)
  42. IRAS 04125+2902 b (in November 20, 2024)
  43. BX Trianguli (in December 19, 2024)
  44. IRAS 04125+2902 (in December 21, 2024)[i]
  45. HD 73344 (in January 1, 2025)
  46. OGLE-2016-BLG-1928 (in January 6, 2025)
  47. TOI-2109 (in January 6, 2025)
  48. List of exoplanets discovered in 2025 (in January 7, 2025)
  49. List of exoplanets discovered via astrometry (in January 22, 2025)
  50. Gliese 341 b (in January 29, 2025)
  51. 82 G. Eridani d (in February 3, 2025)
  52. HD 174881 (in February 19, 2025)
  53. ZZ Canis Minoris (in March 3, 2025)
  54. Nu Indi (in May 18, 2025)[a]
  55. HD 87816 (in June 1, 2025)
  56. GJ 2030 (in June 7, 2025)
  57. HD 145250 (in June 16, 2025)
  58. Nu Octantis Ab (in June 25, 2025)[a]
  59. TOI-6894 (in June 27, 2025)
  60. HJ 2814 (in July 17, 2025)[j]
  61. MP Muscae (in July 23, 2025)
  62. 50 Draconis (in August 1, 2025)
  63. HP Draconis (in August 7, 2025)
  64. HJ 4093 (in August 12, 2025)
  65. 73 Leonis (in August 15, 2025)

Notes

  1. [a]
    Originally created as a redirect, but later turned into an article by me.
  2. [b]
    Originally created as GJ 414, but was moved to Gliese 414 by another user
  3. [c]
    Originally created with the title GJ 414 A b, but was moved to Gliese 414 by another user
  4. [d]
    Originally created with the title GJ 414 A c, but was moved to Gliese 414 by another user
  5. [e]
    Created as a draft by someone else, but submitted for review by me.
  6. [f]
    Originally created with the title f Geminorum, but was moved to 74 Geminorum by another user
  7. [g]
    Created with the name HR 2024, later moved to HD 39118
  8. [h]
    Was created using content in Tolman–Oppenheimer–Volkoff limit#List of least massive black holes
  9. [i]
    Was created using content in IRAS 04125+2902 b
  10. [j]
    Created with the name HJ2814, later moved to HJ 2814

External links

Scientific research

See also

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