qy+pup Latitude and Longitude:

Sky map 07h 47m 38.526s, −15° 59′ 26.480″
From Wikipedia, the free encyclopedia
(Redirected from QY Pup)
QY Puppis

A light curve for QY Puppis, plotted from Hipparcos data [1]
Observation data
Epoch J2000       Equinox J2000
Constellation Puppis
Right ascension 07h 47m 38.5262s [2]
Declination −15° 59′ 26.480″ [2]
Apparent magnitude (V) 6.24 - 6.71 [3]
Characteristics
Spectral type K1Ia-Iab [4]
Apparent magnitude (J) 3.746 [5]
Apparent magnitude (H) 2.958 [5]
Apparent magnitude (K) 2.702 [5]
Variable type SRd [3]
Astrometry
Proper motion (μ) RA: −2.017 [2]  mas/ yr
Dec.: −3.596 [2]  mas/ yr
Parallax (π)0.3197 ± 0.0330  mas [2]
Distance10,200  ly
(3,100  pc)
Details
Mass6.2±0.4 [6]  M
Radius515 [7]  R
Luminosity62,500–63,700 [7]  L
Surface gravity (log g)0.16 [8]  cgs
Temperature4,251±46 [8]  K
Metallicity [Fe/H]0.05 [8]  dex
Age63.6±21.7 [6]  Myr
Other designations
BD−15°2049, HD 63302, HIP 38031, HR 3026, WDS J07478-1601
Database references
SIMBAD data

QY Puppis is a K-type supergiant star in the constellation of Puppis. With a radius of 515  R, it is on the smaller end of the largest known stars. [7]

Properties

QY Puppis has been classified in the General Catalogue of Variable Stars as a semiregular variable star of type SRD. [3] QY Puppis has a temperature of 4,251 K, [8] and has expanded to a radius of 515 R. [7] It is approximately 60 million years old, with a mass of 6.2  M. [6]

References

  1. ^ "Hipparcos Tools Interactive Data Access". Hipparcos. ESA. Retrieved 8 December 2021.
  2. ^ a b c d e Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv: 2208.00211. Bibcode: 2023A&A...674A...1G. doi: 10.1051/0004-6361/202243940. S2CID  244398875. Gaia DR3 record for this source at VizieR.
  3. ^ a b c Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; Kireeva, N. N.; Pastukhova, E. N. (January 2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)". VizieR Online Data Catalog. 1. Bibcode: 2009yCat....102025S.
  4. ^ Keenan, Philip C.; McNeil, Raymond C. (October 1989). "The Perkins catalog of revised MK types for the cooler stars". The Astrophysical Journal Supplement Series. 71: 245–266. Bibcode: 1989ApJS...71..245K. doi: 10.1086/191373. ISSN  0067-0049. S2CID  123149047.
  5. ^ a b c Cutri, Roc M.; Skrutskie, Michael F.; Van Dyk, Schuyler D.; Beichman, Charles A.; Carpenter, John M.; Chester, Thomas; Cambresy, Laurent; Evans, Tracey E.; Fowler, John W.; Gizis, John E.; Howard, Elizabeth V.; Huchra, John P.; Jarrett, Thomas H.; Kopan, Eugene L.; Kirkpatrick, J. Davy; Light, Robert M.; Marsh, Kenneth A.; McCallon, Howard L.; Schneider, Stephen E.; Stiening, Rae; Sykes, Matthew J.; Weinberg, Martin D.; Wheaton, William A.; Wheelock, Sherry L.; Zacarias, N. (2003). "VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)". CDS/ADC Collection of Electronic Catalogues. 2246: II/246. Bibcode: 2003yCat.2246....0C.
  6. ^ a b c Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. (January 2011). "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun". Monthly Notices of the Royal Astronomical Society. 410 (1): 190–200. arXiv: 1007.4883. Bibcode: 2011MNRAS.410..190T. doi: 10.1111/j.1365-2966.2010.17434.x. ISSN  0035-8711. S2CID  118629873.
  7. ^ a b c d Messineo, M.; Brown, A. G. A. (July 2019). "A Catalog of Known Galactic K-M Stars of Class I Candidate Red Supergiants in Gaia DR2". The Astronomical Journal. 158 (1): 20. arXiv: 1905.03744. Bibcode: 2019AJ....158...20M. doi: 10.3847/1538-3881/ab1cbd. ISSN  0004-6256. S2CID  148571616.
  8. ^ a b c d Arentsen, Anke; Prugniel, Philippe; Gonneau, Anais; Lançon, Ariane; Trager, Scott; Peletier, Reynier; Lyubenova, Mariya; Chen, Yan-Ping; Falcón Barroso, Jesús; Sánchez Blázquez, Patricia; Vazdekis, Alejandro (July 2019). "Stellar atmospheric parameters for 754 spectra from the X-shooter Spectral Library". Astronomy and Astrophysics. 627: A138. arXiv: 1907.06391. Bibcode: 2019A&A...627A.138A. doi: 10.1051/0004-6361/201834273. ISSN  0004-6361. S2CID  196621431.

qy+pup Latitude and Longitude:

Sky map 07h 47m 38.526s, −15° 59′ 26.480″
From Wikipedia, the free encyclopedia
(Redirected from QY Pup)
QY Puppis

A light curve for QY Puppis, plotted from Hipparcos data [1]
Observation data
Epoch J2000       Equinox J2000
Constellation Puppis
Right ascension 07h 47m 38.5262s [2]
Declination −15° 59′ 26.480″ [2]
Apparent magnitude (V) 6.24 - 6.71 [3]
Characteristics
Spectral type K1Ia-Iab [4]
Apparent magnitude (J) 3.746 [5]
Apparent magnitude (H) 2.958 [5]
Apparent magnitude (K) 2.702 [5]
Variable type SRd [3]
Astrometry
Proper motion (μ) RA: −2.017 [2]  mas/ yr
Dec.: −3.596 [2]  mas/ yr
Parallax (π)0.3197 ± 0.0330  mas [2]
Distance10,200  ly
(3,100  pc)
Details
Mass6.2±0.4 [6]  M
Radius515 [7]  R
Luminosity62,500–63,700 [7]  L
Surface gravity (log g)0.16 [8]  cgs
Temperature4,251±46 [8]  K
Metallicity [Fe/H]0.05 [8]  dex
Age63.6±21.7 [6]  Myr
Other designations
BD−15°2049, HD 63302, HIP 38031, HR 3026, WDS J07478-1601
Database references
SIMBAD data

QY Puppis is a K-type supergiant star in the constellation of Puppis. With a radius of 515  R, it is on the smaller end of the largest known stars. [7]

Properties

QY Puppis has been classified in the General Catalogue of Variable Stars as a semiregular variable star of type SRD. [3] QY Puppis has a temperature of 4,251 K, [8] and has expanded to a radius of 515 R. [7] It is approximately 60 million years old, with a mass of 6.2  M. [6]

References

  1. ^ "Hipparcos Tools Interactive Data Access". Hipparcos. ESA. Retrieved 8 December 2021.
  2. ^ a b c d e Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv: 2208.00211. Bibcode: 2023A&A...674A...1G. doi: 10.1051/0004-6361/202243940. S2CID  244398875. Gaia DR3 record for this source at VizieR.
  3. ^ a b c Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; Kireeva, N. N.; Pastukhova, E. N. (January 2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)". VizieR Online Data Catalog. 1. Bibcode: 2009yCat....102025S.
  4. ^ Keenan, Philip C.; McNeil, Raymond C. (October 1989). "The Perkins catalog of revised MK types for the cooler stars". The Astrophysical Journal Supplement Series. 71: 245–266. Bibcode: 1989ApJS...71..245K. doi: 10.1086/191373. ISSN  0067-0049. S2CID  123149047.
  5. ^ a b c Cutri, Roc M.; Skrutskie, Michael F.; Van Dyk, Schuyler D.; Beichman, Charles A.; Carpenter, John M.; Chester, Thomas; Cambresy, Laurent; Evans, Tracey E.; Fowler, John W.; Gizis, John E.; Howard, Elizabeth V.; Huchra, John P.; Jarrett, Thomas H.; Kopan, Eugene L.; Kirkpatrick, J. Davy; Light, Robert M.; Marsh, Kenneth A.; McCallon, Howard L.; Schneider, Stephen E.; Stiening, Rae; Sykes, Matthew J.; Weinberg, Martin D.; Wheaton, William A.; Wheelock, Sherry L.; Zacarias, N. (2003). "VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)". CDS/ADC Collection of Electronic Catalogues. 2246: II/246. Bibcode: 2003yCat.2246....0C.
  6. ^ a b c Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. (January 2011). "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun". Monthly Notices of the Royal Astronomical Society. 410 (1): 190–200. arXiv: 1007.4883. Bibcode: 2011MNRAS.410..190T. doi: 10.1111/j.1365-2966.2010.17434.x. ISSN  0035-8711. S2CID  118629873.
  7. ^ a b c d Messineo, M.; Brown, A. G. A. (July 2019). "A Catalog of Known Galactic K-M Stars of Class I Candidate Red Supergiants in Gaia DR2". The Astronomical Journal. 158 (1): 20. arXiv: 1905.03744. Bibcode: 2019AJ....158...20M. doi: 10.3847/1538-3881/ab1cbd. ISSN  0004-6256. S2CID  148571616.
  8. ^ a b c d Arentsen, Anke; Prugniel, Philippe; Gonneau, Anais; Lançon, Ariane; Trager, Scott; Peletier, Reynier; Lyubenova, Mariya; Chen, Yan-Ping; Falcón Barroso, Jesús; Sánchez Blázquez, Patricia; Vazdekis, Alejandro (July 2019). "Stellar atmospheric parameters for 754 spectra from the X-shooter Spectral Library". Astronomy and Astrophysics. 627: A138. arXiv: 1907.06391. Bibcode: 2019A&A...627A.138A. doi: 10.1051/0004-6361/201834273. ISSN  0004-6361. S2CID  196621431.

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