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HD 30177

star in the constellation Dorado
Place star Q119986

Facts

24 properties

Identity

Instance of
star, high proper-motion star, near-infrared source[1][2]
More facts +23
Absolute magnitude
+4.80[29]
Age estimated by a dating method
+11.6
Apparent magnitude
8.23 (6.71–9.18, n=6)[23][24][25][26][27][28]
Catalog code
HD 30177, HIP 21850, GSC 08515-01843, SAO 233633, 2MASS J04415438-5801146, CPC 20 1184, HIC 21850, PPM 333705, SPOCS 221, TYC 8515-1843-1, uvby98 100030177, Gaia DR2 4774301387290235136, Gaia DR1 4774301382994442112, Gaia DR3 4774301387290235136, TIC 220408612[9][10][11][12][13][14][15][16][17][18][19][20][21][22]
Child astronomical body
HD 30177 b, HD30177_c, HD 30177 d[6][7][8]
Constellation
Dorado[3]
Declination
-58.02075769126999[56]
Declination component of proper motion
-11.8 (-12–-11.4, n=4)
Diameter
+1540000[49]
Distance from Earth
54.7 (54.7–55.7, n=3)[50][51][52]
Effective temperature
5.6k (5.4k–5.6k, n=15)[58][59][60][61][62][63][64][65][66][67][68][69][70][71]
Epoch
J2000.0[57]
Luminosity
+1.2124876[30]
Mass
+1.05[31]
Metallicity
0.33 (0.2–0.5, n=6)[43][44][45][46][47][48]
Parallax
18 (18–18.9, n=5)[34][35][36][37][38]
Radial velocity
62.7 (62.1–63.1, n=4)[39][40][41][42]
Radius
+1.1799015, +1.12[32][33]
Right ascension
+70.4765573894[55]
Right ascension component of proper motion
66.3 (66.1–66.3, n=4)
Spectral class
G8V, G5[4][5]
Stellar rotational velocity
+2.8, +2.305[53][54]
Surface gravity
10k (10k–28k, n=12)[72][73][74]
🏷️ Also known as
en HD 30177 fa اچ‌دی ۳۰۱۷۷
🔖 Identifiers · 4
Freebase ID
/m/03c3rvb
Gaia ID
4774301387290235136
NASA Exoplanet Archive ID
HD 30177
SIMBAD ID
HD 30177

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

🔗 Connections
Child astronomical body 1
HD 30177 b
Constellation 1
Dorado
Epoch 1
J2000.0
Instance of 1
star
← FactGrid item ID 1
Laroque-de-Fa
← Parent astronomical body 1
HD 30177 b
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Related Entities

Laroque-de-Fa

References

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

Direct Wikidata claims

  1. [1] ↑ . SIMBAD. wikidata.org.
  2. [2] ↑ . SIMBAD. wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . University of Michigan catalogue of two-dimensional spectral types for the HD stars, Volume 1: Declinations -90° to -53°.0. wikidata.org.
  5. [5] ↑ . VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . SIMBAD. wikidata.org.
  10. [10] ↑ . SIMBAD. wikidata.org.
  11. [11] ↑ . SIMBAD. wikidata.org.
  12. [12] ↑ . SIMBAD. wikidata.org.
  13. [13] ↑ . SIMBAD. wikidata.org.
  14. [14] ↑ . SIMBAD. wikidata.org.
  15. [15] ↑ . SIMBAD. wikidata.org.
  16. [16] ↑ . SIMBAD. wikidata.org.
  17. [17] ↑ . SIMBAD. wikidata.org.
  18. [18] ↑ . SIMBAD. wikidata.org.
  19. [19] ↑ . SIMBAD. wikidata.org.
  20. [20] ↑ . SIMBAD. wikidata.org.
  21. [21] ↑ . SIMBAD. wikidata.org.
  22. [22] ↑ . SIMBAD. wikidata.org.
  23. [23] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  24. [24] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  25. [25] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  26. [26] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  27. [27] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  28. [28] ↑ . Gaia Early Data Release 3. wikidata.org.
  29. [29] ↑ . wikidata.org.
  30. [30] ↑ . Gaia Data Release 2. wikidata.org.
  31. [31] ↑ . Four New Planets Orbiting Metal‐enriched Stars. wikidata.org.
  32. [32] ↑ . Gaia Data Release 2. wikidata.org.
  33. [33] ↑ . The Planet‐Metallicity Correlation. wikidata.org.
  34. [34] ↑ . Gaia Data Release 2. wikidata.org.
  35. [35] ↑ . The HIPPARCOS Catalogue. wikidata.org.
  36. [36] ↑ . Validation of the new Hipparcos reduction. wikidata.org.
  37. [37] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. wikidata.org.
  38. [38] ↑ . Gaia Early Data Release 3. wikidata.org.
  39. [39] ↑ . Gaia Data Release 2. wikidata.org.
  40. [40] ↑ . Chromospheric activities and kinematics for solar type dwarfs and subgiants: analysis of the activity distribution and the AVR. wikidata.org.
  41. [41] ↑ . Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs. wikidata.org.
  42. [42] ↑ . Gaia Data Release 2. The catalogue of radial velocity standard stars. wikidata.org.
  43. [43] ↑ . Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert. wikidata.org.
  44. [44] ↑ . C/O vs. Mg/Si ratios in solar type stars: The HARPS sample. wikidata.org.
  45. [45] ↑ . Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs. wikidata.org.
  46. [46] ↑ . Carbon and oxygen abundances in stellar populations. wikidata.org.
  47. [47] ↑ . The abundance distribution of stars with planets. wikidata.org.
  48. [48] ↑ . Four New Planets Orbiting Metal‐enriched Stars. wikidata.org.
  49. [49] ↑ . Age consistency between exoplanet hosts and field stars. wikidata.org.
  50. [50] ↑ . Gaia Data Release 2. wikidata.org.
  51. [51] ↑ . Gaia Early Data Release 3. wikidata.org.
  52. [52] ↑ . The Anglo-Australian Planet Search. XXV. A Candidate Massive Saturn Analog Orbiting HD 30177. wikidata.org.
  53. [53] ↑ . Chromospheric activities and kinematics for solar type dwarfs and subgiants: analysis of the activity distribution and the AVR. wikidata.org.
  54. [54] ↑ . Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur. wikidata.org.
  55. [55] ↑ . Gaia Early Data Release 3. wikidata.org.
  56. [56] ↑ . Gaia Early Data Release 3. wikidata.org.
  57. [57] ↑ . Gaia Data Release 2. wikidata.org.
  58. [58] ↑ . Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert. wikidata.org.
  59. [59] ↑ . C/O vs. Mg/Si ratios in solar type stars: The HARPS sample. wikidata.org.
  60. [60] ↑ . Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs. wikidata.org.
  61. [61] ↑ . Effective temperature scale and bolometric corrections from 2MASS photometry. wikidata.org.
  62. [62] ↑ . Spectroscopic [Fe/H] for 98 extra-solar planet-host stars. wikidata.org.
  63. [63] ↑ . Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities. wikidata.org.
  64. [64] ↑ . Spectroscopic [Fe/H] for 98 extra-solar planet-host stars. wikidata.org.
  65. [65] ↑ . Carbon and oxygen abundances in stellar populations. wikidata.org.
  66. [66] ↑ . The effective temperature scale of FGK stars. I. Determination of temperatures and angular diameters with the infrared flux method. wikidata.org.
  67. [67] ↑ . The abundance distribution of stars with planets. wikidata.org.
  68. [68] ↑ . Stellar parameters and metallicities of stars hosting Jovian and Neptunian mass planets: a possible dependence of planetary mass on metallicity. wikidata.org.
  69. [69] ↑ . Abundances in the local region. III. Southern F, G, and K dwarfs. wikidata.org.
  70. [70] ↑ . Age consistency between exoplanet hosts and field stars. wikidata.org.
  71. [71] ↑ . Gaia Data Release 2. wikidata.org.
  72. [72] ↑ . Spectroscopic stellar parameters for 582 FGK stars in the HARPS volume-limited sample. wikidata.org.
  73. [73] ↑ . Stellar parameters and metallicities of stars hosting Jovian and Neptunian mass planets: a possible dependence of planetary mass on metallicity. wikidata.org.
  74. [74] ↑ . The FEROS-Lick/SDSS observational data base of spectral indices of FGK stars for stellar population studies. 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). HD 30177. Retrieved November 8, 2026, from https://4ort.xyz/entity/hd-30177
MLA “HD 30177.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/hd-30177.
BibTeX @misc{4ortxyz_hd-30177_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 30177}}, year = {2026}, url = {https://4ort.xyz/entity/hd-30177}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 30177 — https://4ort.xyz/entity/hd-30177 (retrieved 2026-11-08)

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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. 4d ago · Porrima · 2026-11-03 view diff on Wikidata ↗
    Metallicity → {'amount': '+0.38'}, {'amount': '+0.37'}, {'amount': '+0.39'} +3
    Distance from Earth → {'unit': 'Q12129', 'amount': '+55.6759'}, {'unit': 'Q12129', 'amount': '+55.497'}, {'unit': 'Q12129', 'amount': '+54.7'}
    Right ascension component of proper motion → {'unit': 'Q22137107', 'amount': '+66.205'}, {'unit': 'Q22137107', 'amount': '+66.15'}, {'unit': 'Q22137107', 'amount': '+66.12'} +1
    Wikipedia languages → ['de', 'en', 'fa', 'ja', 'pt', 'sk', 'sv', 'ta', 'zh']
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbsetdescription-add:1|hu */ a Henry Draper katalógus csillaga, [[:toollabs:quickstatements/#/batch/293786|batch #293786]]"
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