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HD 182475

August 20, 2023

HD 182475 is a Delta Scuti variable[5] star in the equatorial constellation of Aquila.

HD 182475

A visual band light curve for HD 182475, adapted from Poretti et al. (2003)[1]
Observation data
Epoch J2000      Equinox J2000
Constellation Aquila
Right ascension 19h 25m 01.53339s[2]
Declination −04° 53′ 04.3738″[2]
Apparent magnitude (V) 6.51[3]
Characteristics
Spectral type A9V[4]
U−B color index +0.09[3]
B−V color index +0.33[3]
Variable type δ Sct[5]
Astrometry
Proper motion (μ) RA: 36.65[2] mas/yr
Dec.: 2.67[2] mas/yr
Parallax (π)9.25 ± 1.32 mas[2]
Distanceapprox. 350 ly
(approx. 110 pc)
Details
Luminosity23[6] L☉
Temperature6,907[6] K
Rotational velocity (v sin i)141[4] km/s
Other designations
V1691 Aql, BD-05° 4964, HD 180555, HIP 95453, HR 7366, SAO 143373.
Database references
SIMBADdata

References

  1. ^ Poretti, E.; Garrido, R.; Amado, P. J.; Uytterhoeven, K.; Handler, G.; Alonso, R.; Martín, S.; Aerts, C.; Catala, C.; Goupil, M. J.; Michel, E.; Mantegazza, L.; Mathias, P.; Pretorius, M. L.; Belmonte, J. A.; Claret, A.; Rodríguez, E.; Suarez, J. C.; Vuthela, F. F.; Weiss, W. W.; Ballereau, D.; Bouret, C.; Charpinet, S.; Hua, T.; Lüftinger, T.; Nesvacil, N.; Veer-Menneret, C. Van't (April 2003). "Preparing the COROT space mission: Incidence and characterisation of pulsation in the lower instability strip". Astronomy & Astrophysics. 406: 203–211. arXiv:astro-ph/0304422. Bibcode:2003A&A...406..203P. doi:10.1051/0004-6361:20030711. Retrieved 23 October 2021.
  2. ^ a b c d e van Leeuwen, F. (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.
  3. ^ a b c Cousins, A. W. J. (1964), "Photometric Data for Stars in the Equatorial Zone (Seventh List)", Monthly Notes of the Astronomical Society of Southern Africa, 23: 175, Bibcode:1964MNSSA..23..175C
  4. ^ a b Royer, F.; Zorec, J.; Gómez, A. E. (February 2007), "Rotational velocities of A-type stars. III. Velocity distributions", Astronomy and Astrophysics, 463 (2): 671–682, arXiv:astro-ph/0610785, Bibcode:2007A&A...463..671R, doi:10.1051/0004-6361:20065224, S2CID 18475298
  5. ^ a b Rodríguez, E.; López-González, M. J.; López de Coca, P. (June 2000), "A revised catalogue of δ Sct stars", Astronomy and Astrophysics Supplement, 144 (3): 469–474, Bibcode:2000A&AS..144..469R, doi:10.1051/aas:2000221, hdl:10261/226673
  6. ^ a b McDonald, I.; et al. (2012), "Fundamental Parameters and Infrared Excesses of Hipparcos Stars", Monthly Notices of the Royal Astronomical Society, 427 (1): 343–57, arXiv:1208.2037, Bibcode:2012MNRAS.427..343M, doi:10.1111/j.1365-2966.2012.21873.x, S2CID 118665352

External links

  • HD 182475
  • HR 7366
  • Image HD 182475
 

This variable star–related article is a stub. You can help Wikipedia by expanding it.

August 20, 2023
182475, delta, scuti, variable, star, equatorial, constellation, aquila, visual, band, light, curve, adapted, from, poretti, 2003, observation, dataepoch, j2000, equinox, j2000constellation, aquilaright, ascension, 53339s, declination, 3738, apparent, magnitud. HD 182475 is a Delta Scuti variable 5 star in the equatorial constellation of Aquila HD 182475A visual band light curve for HD 182475 adapted from Poretti et al 2003 1 Observation dataEpoch J2000 Equinox J2000Constellation AquilaRight ascension 19h 25m 01 53339s 2 Declination 04 53 04 3738 2 Apparent magnitude V 6 51 3 CharacteristicsSpectral type A9V 4 U B color index 0 09 3 B V color index 0 33 3 Variable type d Sct 5 AstrometryProper motion m RA 36 65 2 mas yr Dec 2 67 2 mas yrParallax p 9 25 1 32 mas 2 Distanceapprox 350 ly approx 110 pc DetailsLuminosity23 6 L Temperature6 907 6 KRotational velocity v sin i 141 4 km sOther designationsV1691 Aql BD 05 4964 HD 180555 HIP 95453 HR 7366 SAO 143373 Database referencesSIMBADdataReferences Edit Poretti E Garrido R Amado P J Uytterhoeven K Handler G Alonso R Martin S Aerts C Catala C Goupil M J Michel E Mantegazza L Mathias P Pretorius M L Belmonte J A Claret A Rodriguez E Suarez J C Vuthela F F Weiss W W Ballereau D Bouret C Charpinet S Hua T Luftinger T Nesvacil N Veer Menneret C Van t April 2003 Preparing the COROT space mission Incidence and characterisation of pulsation in the lower instability strip Astronomy amp Astrophysics 406 203 211 arXiv astro ph 0304422 Bibcode 2003A amp A 406 203P doi 10 1051 0004 6361 20030711 Retrieved 23 October 2021 a b c d e van Leeuwen F 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 Cousins A W J 1964 Photometric Data for Stars in the Equatorial Zone Seventh List Monthly Notes of the Astronomical Society of Southern Africa 23 175 Bibcode 1964MNSSA 23 175C a b Royer F Zorec J Gomez A E February 2007 Rotational velocities of A type stars III Velocity distributions Astronomy and Astrophysics 463 2 671 682 arXiv astro ph 0610785 Bibcode 2007A amp A 463 671R doi 10 1051 0004 6361 20065224 S2CID 18475298 a b Rodriguez E Lopez Gonzalez M J Lopez de Coca P June 2000 A revised catalogue of d Sct stars Astronomy and Astrophysics Supplement 144 3 469 474 Bibcode 2000A amp AS 144 469R doi 10 1051 aas 2000221 hdl 10261 226673 a b McDonald I et al 2012 Fundamental Parameters and Infrared Excesses of Hipparcos Stars Monthly Notices of the Royal Astronomical Society 427 1 343 57 arXiv 1208 2037 Bibcode 2012MNRAS 427 343M doi 10 1111 j 1365 2966 2012 21873 x S2CID 118665352External links EditHD 182475 HR 7366 Image HD 182475 This variable star related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title HD 182475 amp oldid 1170583424, wikipedia, wiki, book, books, library,

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