List of stars that dim oddly

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Artist's concept of an "uneven ring of dust" orbiting KIC 8462852, also known as Tabby's Star

This list of stars that dim oddly is a table of stars that have been observed to darken and brighten in an atypical[clarification needed] manner. An overall study of such stars has been presented.[1][2]

The listing here is ordered alphabetically.

List[]

Tabby's Star (KIC 8462852) – Consolidated plot of all known dimmings (1 March 2020)
Star designation Stellar
class 		Magnitude Right ascension
(J2000) 		Declination
(J2000) 		Distance
(light years) 		Reason for dimming
Apparent Absolute
— 14.0–15.5[3] — 19h 36m 22.23s[3] +11° 52′ 44.1″[3] 6592[3] Unknown
ASASSN-V J213939.3-702817.4 F0V[4] 12.95–14.22[5] 2.5[5] 21h 39m 39.3s[5] −70° 28′ 17.4″[5] 3630[4] Unknown
EPIC 204278916 M1[6] 13.7[7] — 16h 02m 07.576s[8] −22° 57′ 46.89″[8] — Dust disk
EPIC 204376071 M[9] — — 16h 04m 10.1267s[10] −22° 34′ 45.5503″[10] 440[9] Possibly giant planet or brown dwarf with rings
HD 139139
(EPIC 249706694) 		G3/5V 9.84;[11] 9.677[12] — 15h 37m 06.215s[12] −19° 08′ 32.96″[12] 350[13]
572[12] 		Unknown
KH 15D K7[14] 15.5–21.5[15] 6.226[16] 06h 41m 10.31s[17] +09° 28′ 33.2″[17] 773[18] Possibly circumbinary disk

(HD 181469) 		Pulsator/K/M/G — — 19h 18m 58.21759s[19] +39° 16′ 01.7913″[19] — Five-star system
PDS 110 keF6 IVeb[20] 10.422[20] 2.54[20] 05h 23m 31.008s[20] –01° 04′ 23.68″[20] 1090[20] Possibly giant planet or brown dwarf with disc of dust or large ring system
Przybylski's Star
(HD 101065) 		F3 Ho[21] 7.996–8.020[22] — 11h 37m 37.04110s[23] −46° 42′ 34.8754″[23] 355 Lanthanides 1,000 to 10,000 times more abundant that in Sun
RZ Piscium K0 IV[22] 11.29–13.82[22] — 01h 09m 42.056s[24] +27° 57′ 1.95″[24] 550[25] Substantial mass of gas and dust, possibly from disrupted planet
Tabby's Star
(KIC 8462852) 		F3V[26][27] 11.705[27] 3.08[26] 20h 06m 15.4527s[26] +44° 27′ 24.791″[26] 1470[26] Unknown
V1400 Centauri K5 IV(e) Li[28] 12.31[28] — 14h 07m 47.93s[28] −39° 45′ 42.7″[28] 434[29] Planet with gigantic ring system
VVV-WIT-07 — 14.35–16.164[30] — 17h 26m 29.387s[30] −35° 40′ 6.20″[30] 23000/?[30] Unknown
WD 1145+017
(EPIC 201563164) 		DB[31] 17.0[32] — 11h 48m 33.63s[31] +01° 28′ 59.4″[31] 570[33] Dust disk
ZTF J0139+5245
(ZTF J013906.17+524536.89) 		DA[34] 18.4[34] — 01h 39m 06.17s +52° 45′ 36.89″ 564[34] Dust disk

See also[]

References[]

  1. ^ Starr, Michelle (28 September 2019). "Astronomers Have Found Another 21 Stars Dimming as Erratically as Tabby's Star". ScienceAlert. Retrieved 28 September 2019.
  2. ^ Schmidt, Edward G. (July 2019). "A Search for Analogs of KIC 8462852 (Boyajian's Star): A Proof of Concept and the First Candidates". The Astrophysical Journal Letters. 880 (1). L7. Bibcode:2019ApJ...880L...7S. doi:10.3847/2041-8213/ab2e77.
  3. ^ a b c d Way, Z.; et al. (11 September 2020). "ASAS-SN Discovery of a Luminous Star undergoing a Deep Dimming Event". The Astronomer's Telegram. Retrieved 13 September 2020.
  4. ^ a b McCollum, B. & Laine, S. (8 June 2019). "Spectral Type of the Unusual Variable ASASSN-V J213939.3-702817.4". The Astronomer's Telegram. Retrieved 8 June 2019.
  5. ^ a b c d Jayasinghe, T.; et al. (4 June 2019). "ASAS-SN Discovery of an Unusual, Deep Dimming Episode of a Previously Non-Variable Star". The Astronomer's Telegram. Retrieved 8 June 2019.
  6. ^ Bouy, H. & Martín, Eduardo L. (September 2009). "Proper motions of cool and ultracool candidate members in the Upper Scorpius OB association". Astronomy and Astrophysics. 504 (3): 981–990. arXiv:0907.0149. Bibcode:2009A&A...504..981B. doi:10.1051/0004-6361/200811088. S2CID 14150392.
  7. ^ Preibisch, Thomas; et al. (July 2002). "Exploring the Full Stellar Population of the Upper Scorpius OB Association". The Astronomical Journal. 124 (1): 404–416. Bibcode:2002AJ....124..404P. doi:10.1086/341174.
  8. ^ a b Zacharias, N.; et al. (2003). "VizieR Online Data Catalog: The Second U.S. Naval Observatory CCD Astrograph Catalog (UCAC2)". CDS/ADC Collection of Electronic Catalogues (1289). Bibcode:2003yCat.1289....0Z.
  9. ^ a b Rappaport, S.; et al. (May 2019). "Deep Long Asymmetric Occultation in EPIC 204376071" (PDF). Monthly Notices of the Royal Astronomical Society. 485 (2): 2681–2693. arXiv:1902.08152. Bibcode:2019MNRAS.485.2681R. doi:10.1093/mnras/stz537. S2CID 119470865.
  10. ^ a b "EPIC 204376071". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 6 March 2019.
  11. ^ Høg, E.; et al. (March 2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H.
  12. ^ a b c d "EPIC Search Results - EPIC 249706694". Space Telescope Science Institute. Retrieved 12 July 2019.
  13. ^ Mann, Adam (3 July 2019). "Astronomers Don't Know What to Make of This Incredibly Bizarre Star". Scientific American. Retrieved 3 July 2019.
  14. ^ Hamilton, Catrina M.; et al. (2001). "Eclipses by a Circumstellar Dust Feature in the Pre-main-Sequence Star KH 15D". The Astronomical Journal. 554 (2): L201–L204. arXiv:astro-ph/0105412. Bibcode:2001ApJ...554L.201H. doi:10.1086/321707. S2CID 17956137.
  15. ^ "V582 Monocerotis". The International Variable Star Index. American Association of Variable Star Observers. Retrieved 29 June 2018.
  16. ^ Aronow, Rachel A.; et al. (2018). "Optical and Radio Observations of the T Tauri Binary KH 15D (V582 Mon): Stellar Properties, Disk Mass Limit, and Discovery of a CO Outflow". The Astronomical Journal. 155 (1): 47. arXiv:1711.11434. Bibcode:2018AJ....155...47A. doi:10.3847/1538-3881/aa9ed7. S2CID 59444726.
  17. ^ a b Dahm, S. E. & Simon, Theodore (February 2005). "The T Tauri Star Population of the Young Cluster NGC 2264". The Astronomical Journal. 129 (2): 829–855. Bibcode:2005AJ....129..829D. doi:10.1086/426326.
  18. ^ Bailer-Jones, C. A. L.; et al. (August 2018). "Estimating distances from parallaxes IV: Distances to 1.33 billion stars in Gaia Data Release 2". The Astronomical Journal. 156 (2). 58. arXiv:1804.10121. Bibcode:2018AJ....156...58B. doi:10.3847/1538-3881/aacb21. S2CID 119289017.
  19. ^ a b "HD 181469". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 12 July 2019.
  20. ^ a b c d e f Osborn, H. P.; et al. (October 2017). "Periodic Eclipses of the Young Star PDS 110 Discovered with WASP and KELT Photometry". Monthly Notices of the Royal Astronomical Society. 471 (1): 740–749. arXiv:1705.10346. Bibcode:2017MNRAS.471..740O. doi:10.1093/mnras/stx1249. S2CID 119450480.
  21. ^ Renson, P. & Manfroid, J. (May 2009). "Catalogue of Ap, HgMn and Am stars". Astronomy and Astrophysics. 498 (3): 961–966. Bibcode:2009A&A...498..961R. doi:10.1051/0004-6361/200810788.
  22. ^ a b c Samus, N. N.; et al. (2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)". VizieR On-line Data Catalog. Bibcode:2009yCat....102025S.
  23. ^ a b Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. 5372587514128271232 Gaia DR2 record for this source at VizieR.
  24. ^ a b "V* RZ Psc". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 22 December 2017.
  25. ^ Paez, Danny (21 December 2017). "This "Winking" Star is So Hungry it's Feasting on Planets - An appetite of galactic proportions". Inverse innovation. Retrieved 21 December 2017.
  26. ^ a b c d e Boyajian, T. S.; et al. (April 2016). "Planet Hunters IX. KIC 8462852 – where's the flux?". Monthly Notices of the Royal Astronomical Society. 457 (4): 3988–4004. arXiv:1509.03622. Bibcode:2016MNRAS.457.3988B. doi:10.1093/mnras/stw218. S2CID 54859232.
  27. ^ a b Masi, Gianluca (16 October 2015). "KIC 8462852: A star and its secrets". The Virtual Telescope Project 2.0. Retrieved 22 October 2015.
  28. ^ a b c d Mamajek, Eric E.; et al. (March 2012). "Planetary Construction Zones in Occultation: Discovery of an Extrasolar Ring System Transiting a Young Sun-like Star and Future Prospects for Detecting Eclipses by Circumsecondary and Circumplanetary Disks". The Astronomical Journal. 143 (3): 72. arXiv:1108.4070. Bibcode:2012AJ....143...72M. doi:10.1088/0004-6256/143/3/72. S2CID 55818711.
  29. ^ Kenworthy, Matthew A. & Mamajek, Eric E. (22 January 2015). "Modeling giant extrasolar ring systems in eclipse and the case of J1407b: sculpting by exomoons?". The Astrophysical Journal. 800 (2): 126. arXiv:1501.05652. Bibcode:2015ApJ...800..126K. doi:10.1088/0004-637X/800/2/126. S2CID 56118870.
  30. ^ a b c d Saito, Roberto K.; et al. (6 November 2018). "VVV-WIT-07: another Boyajian's star or a Mamajek's object?". Monthly Notices of the Royal Astronomical Society. 482 (4): 5000–5006. arXiv:1811.02265. Bibcode:2019MNRAS.482.5000S. doi:10.1093/mnras/sty3004. S2CID 119068259.
  31. ^ a b c "WD 1145+017". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 25 October 2015.
  32. ^ "Planet WD 1145+017 b". The Extrasolar Planet Encyclopedia. Retrieved 30 October 2015.
  33. ^ Pulliam, Christine (21 October 2015). "Cosmic "Death Star" is Destroying a Planet". Harvard-Smithsonian Center for Astrophysics. 2015–21.
  34. ^ a b c Vanderbosch, Z.; et al. (26 August 2019). "A White Dwarf with Transiting Circumstellar Material Far Outside Its Tidal Disruption Radius". arXiv:1908.09839v1 [astro-ph.SR].

External links[]

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