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Rho3 Arietis

October 21, 2023

For other stars with this Bayer designation, see ρ Arietis.

Rho3 Arietis (Rho3 Ari, ρ3 Arietis, ρ3 Ari) is the Bayer designation for a star in the northern constellation of Aries. It is faintly visible to the naked eye with an apparent visual magnitude of 5.63.[2] Based upon an annual parallax shift of 28.29 mas,[1] this star is located at a distance of approximately 115 light-years (35 parsecs) from Earth.

Rho3 Arietis
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Aries
Right ascension 02h 56m 26.1549s[1]
Declination +18° 01′ 23.2277″[1]
Apparent magnitude (V) 5.63[2]
Characteristics
Spectral type F6 V[3]
U−B color index −0.02[2]
B−V color index +0.44[2]
V−R color index 0.3[2]
R−I color index 0.2[2]
Astrometry
Radial velocity (Rv)+10.5[4] km/s
Proper motion (μ) RA: +281.75[1] mas/yr
Dec.: −218.90[1] mas/yr
Parallax (π)28.29 ± 0.43 mas[1]
Distance115 ± 2 ly
(35.3 ± 0.5 pc)
Absolute magnitude (MV)2.89[4]
Details
Surface gravity (log g)4.19[5] cgs
Temperature6,380[5] K
Metallicity [Fe/H]0.23[5] dex
Rotational velocity (v sin i)15[6] km/s
Age2.4[4] Gyr
Other designations
ρ3 Ari, Rho3 Arietis, Rho3 Ari, 46 Arietis, 46 Ari, BD+17 458, FK5 2204, GC 3532, HD 18256, HIP 13702, HR 869, LTT 10961, NLTT 9363, PPM 118684, SAO 93195.[2]
Database references
SIMBADdata

This is an astrometric binary system.[7] The visible component is an F-type main sequence star with a stellar classification of F6 V.[3] It is around 2.4 billion years old[4] and has a high abundance of elements other than hydrogen and helium when compared to the Sun.[5]

Name Edit

This star, along with δ Ari, ε Ari, ζ Ari, and π Ari, were Al Bīrūnī's Al Buṭain (ألبطين), the dual of Al Baṭn, the Belly.[8] According to the catalogue of stars in the Technical Memorandum 33-507 - A Reduced Star Catalog Containing 537 Named Stars, Al Buṭain were the title for five stars : δ Ari as Botein, π Ari as Al Buṭain I, ρ3 Ari as Al Buṭain II, ε Ari as Al Buṭain III dan ζ Ari as Al Buṭain IV[9]

References Edit

  1. ^ a b c d e f van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357, S2CID 18759600.
  2. ^ a b c d e f g "rho Ari". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2012-08-09.{{cite web}}: CS1 maint: postscript (link)
  3. ^ a b Abt, Helmut A. (January 2009), "MK Classifications of Spectroscopic Binaries", The Astrophysical Journal Supplement, 180 (1): 117–118, Bibcode:2009ApJS..180..117A, doi:10.1088/0067-0049/180/1/117, S2CID 122811461.
  4. ^ a b c d Holmberg, J.; Nordström, B.; Andersen, J. (July 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics", Astronomy and Astrophysics, 501 (3): 941–947, arXiv:0811.3982, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191, S2CID 118577511
  5. ^ a b c d Balachandran, Suchitra (May 1, 1990), "Lithium depletion and rotation in main-sequence stars", Astrophysical Journal, Part 1, 354: 310–332, Bibcode:1990ApJ...354..310B, doi:10.1086/168691.
  6. ^ Bernacca, P. L.; Perinotto, M. (1970), "A catalogue of stellar rotational velocities", Contributi Osservatorio Astronomico di Padova in Asiago, 239 (1): 1, Bibcode:1970CoAsi.239....1B.
  7. ^ Eggleton, P. P.; Tokovinin, A. A. (September 2008), "A catalogue of multiplicity among bright stellar systems", Monthly Notices of the Royal Astronomical Society, 389 (2): 869–879, arXiv:0806.2878, Bibcode:2008MNRAS.389..869E, doi:10.1111/j.1365-2966.2008.13596.x, S2CID 14878976.
  8. ^ Allen, R. H. (1963), Star Names: Their Lore and Meaning (Reprint ed.), New York, NY: Dover Publications Inc, p. 83, ISBN 0-486-21079-0, retrieved 2010-12-12.
  9. ^ Jack W. Rhoads - Technical Memorandum 33-507-A Reduced Star Catalog Containing 537 Named Stars, Jet Propulsion Laboratory, California Institute of Technology; November 15, 1971

External links Edit

October 21, 2023
rho3, arietis, other, stars, with, this, bayer, designation, arietis, rho3, arietis, bayer, designation, star, northern, constellation, aries, faintly, visible, naked, with, apparent, visual, magnitude, based, upon, annual, parallax, shift, this, star, located. For other stars with this Bayer designation see r Arietis Rho3 Arietis Rho3 Ari r3 Arietis r3 Ari is the Bayer designation for a star in the northern constellation of Aries It is faintly visible to the naked eye with an apparent visual magnitude of 5 63 2 Based upon an annual parallax shift of 28 29 mas 1 this star is located at a distance of approximately 115 light years 35 parsecs from Earth Rho3 Arietis Observation dataEpoch J2000 0 Equinox J2000 0 ICRS Constellation AriesRight ascension 02h 56m 26 1549s 1 Declination 18 01 23 2277 1 Apparent magnitude V 5 63 2 CharacteristicsSpectral type F6 V 3 U B color index 0 02 2 B V color index 0 44 2 V R color index 0 3 2 R I color index 0 2 2 AstrometryRadial velocity Rv 10 5 4 km sProper motion m RA 281 75 1 mas yr Dec 218 90 1 mas yrParallax p 28 29 0 43 mas 1 Distance115 2 ly 35 3 0 5 pc Absolute magnitude MV 2 89 4 DetailsSurface gravity log g 4 19 5 cgsTemperature6 380 5 KMetallicity Fe H 0 23 5 dexRotational velocity v sin i 15 6 km sAge2 4 4 GyrOther designationsr3 Ari Rho3 Arietis Rho3 Ari 46 Arietis 46 Ari BD 17 458 FK5 2204 GC 3532 HD 18256 HIP 13702 HR 869 LTT 10961 NLTT 9363 PPM 118684 SAO 93195 2 Database referencesSIMBADdataThis is an astrometric binary system 7 The visible component is an F type main sequence star with a stellar classification of F6 V 3 It is around 2 4 billion years old 4 and has a high abundance of elements other than hydrogen and helium when compared to the Sun 5 Name EditThis star along with d Ari e Ari z Ari and p Ari were Al Biruni s Al Buṭain ألبطين the dual of Al Baṭn the Belly 8 According to the catalogue of stars in the Technical Memorandum 33 507 A Reduced Star Catalog Containing 537 Named Stars Al Buṭain were the title for five stars d Ari as Botein p Ari as Al Buṭain I r3 Ari as Al Buṭain II e Ari as Al Buṭain III dan z Ari as Al Buṭain IV 9 References Edit a b c d e f van Leeuwen F November 2007 Validation of the new Hipparcos reduction Astronomy and Astrophysics 474 2 653 664 arXiv 0708 1752 Bibcode 2007A amp A 474 653V doi 10 1051 0004 6361 20078357 S2CID 18759600 a b c d e f g rho Ari SIMBAD Centre de donnees astronomiques de Strasbourg Retrieved 2012 08 09 a href Template Cite web html title Template Cite web cite web a CS1 maint postscript link a b Abt Helmut A January 2009 MK Classifications of Spectroscopic Binaries The Astrophysical Journal Supplement 180 1 117 118 Bibcode 2009ApJS 180 117A doi 10 1088 0067 0049 180 1 117 S2CID 122811461 a b c d Holmberg J Nordstrom B Andersen J July 2009 The Geneva Copenhagen survey of the solar neighbourhood III Improved distances ages and kinematics Astronomy and Astrophysics 501 3 941 947 arXiv 0811 3982 Bibcode 2009A amp A 501 941H doi 10 1051 0004 6361 200811191 S2CID 118577511 a b c d Balachandran Suchitra May 1 1990 Lithium depletion and rotation in main sequence stars Astrophysical Journal Part 1 354 310 332 Bibcode 1990ApJ 354 310B doi 10 1086 168691 Bernacca P L Perinotto M 1970 A catalogue of stellar rotational velocities Contributi Osservatorio Astronomico di Padova in Asiago 239 1 1 Bibcode 1970CoAsi 239 1B Eggleton P P Tokovinin A A September 2008 A catalogue of multiplicity among bright stellar systems Monthly Notices of the Royal Astronomical Society 389 2 869 879 arXiv 0806 2878 Bibcode 2008MNRAS 389 869E doi 10 1111 j 1365 2966 2008 13596 x S2CID 14878976 Allen R H 1963 Star Names Their Lore and Meaning Reprint ed New York NY Dover Publications Inc p 83 ISBN 0 486 21079 0 retrieved 2010 12 12 Jack W Rhoads Technical Memorandum 33 507 A Reduced Star Catalog Containing 537 Named Stars Jet Propulsion Laboratory California Institute of Technology November 15 1971External links EditHR 869 in the Bright Star Catalogue Image Rho3 Arietis Retrieved from https en wikipedia org w index php title Rho3 Arietis amp oldid 1143283505, wikipedia, wiki, book, books, library,

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