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List of transiting circumsecondary disks

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This is a list of transiting circumsecondary disks. A circumsecondary disk is a disk of gas and/or dust around a secondary star, white dwarf or substellar object. In rare cases the system can be aligned in a way that makes it possible for the disk to transit in front of the primary. The object J1407b was considered a circumsecondary disk in the past, but later turned out to be more likely to be a free-floating planetary-mass object with a disk.

Name of the primary spectral type primary secondary object classification orbital separation binary (AU) Orbital period (years) radius disk secondary (AU) Reference
TYC 2505-672-1 M2III B-type hot subdwarf 16.7–31.2 or 26.7 69.1 0.85–3.15 or 3.75 [1][2]
Epsilon Aurigae F0II–III? B5V-star 18.1+1.2
−1.3 		27.1 3.8+0.1
−0.4 		[3]
V773 Tauri binary: K3Ve (Li) binary star (two 1.5 M☉ stars) 15.35±0.45 26.5 5 [4]
Eta Geminorum M3.5 Ib-II star (about 2 M☉) 7.8 8.2 >0.75 [5]
EE Cephi B5IIIe star 5.6 0.13 [6]
OGLE LMC-ECL-11893 B9III: old low-mass object 1.7 1.3 0.2 [7]
Gaia17bpp M0III star >0.18 1.4 [8]
VVV-WIT-08 giant between K7 and M2 object of unknown nature >0.25 [9]
Secondary possibly substellar object or planet
Gaia21bcv K4.5V star or planet <225 <3375 [10]
ASASSN-21js substellar object ~13,000 ~610,000 1.055 [11]
EPIC 220208795 early K-dwarf >1.5 MJ object 1.20–1.44 (aphelion) 0.65–0.80 0.005 [12]
EPIC 204376071 M5.3 about 3 MJ object >0.22 0.012 [13][12]
V928 Tauri M0.8 (binary) substellar object with high mass (at least >50 MJ) <3.2 0.18–2.8 0.006 [14][12]

See also

References

  1. ^ Rodriguez, Joseph E.; Stassun, Keivan G.; Lund, Michael B.; Siverd, Robert J.; Pepper, Joshua; Tang, Sumin; Kafka, Stella; Gaudi, B. Scott; Conroy, Kyle E.; Beatty, Thomas G.; Stevens, Daniel J.; Shappee, Benjamin J.; Kochanek, Christopher S. (2016-05-01). "An Extreme Analogue of ɛ Aurigae: An M-giant Eclipsed Every 69 Years by a Large Opaque Disk Surrounding a Small Hot Source". The Astronomical Journal. 151: 123. arXiv:1601.00135. Bibcode:2016AJ....151..123R. doi:10.3847/0004-6256/151/5/123. ISSN 0004-6256.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  2. ^ Lipunov, V.; Gorbovskoy, E.; Afanasiev, V.; Tatarnikova, A.; Denisenko, D.; Makarov, D.; Tiurina, N.; Krushinsky, V.; Vinokurov, A.; Balanutsa, P.; Kuznetsov, A.; Gress, O.; Sergienko, Yu.; Yurkov, V.; Gabovich, A. (2016-04-01). "Discovery of an unusual bright eclipsing binary with the longest known period: TYC 2505-672-1/MASTER OT J095310.04+335352.8". Astronomy and Astrophysics. 588: A90. arXiv:1602.06010. Bibcode:2016A&A...588A..90L. doi:10.1051/0004-6361/201526528. ISSN 0004-6361.
  3. ^ Hoard, D. W.; Howell, S. B.; Stencel, R. E. (2010-05-01). "Taming the Invisible Monster: System Parameter Constraints for epsilon Aurigae from the Far-ultraviolet to the Mid-infrared". The Astrophysical Journal. 714: 549–560. arXiv:1003.3694. Bibcode:2010ApJ...714..549H. doi:10.1088/0004-637X/714/1/549. ISSN 0004-637X.
  4. ^ Kenworthy, M. A.; González Picos, D.; Elizondo, E.; Martin, R. G.; van Dam, D. M.; Rodriguez, J. E.; Kennedy, G. M.; Ginski, C.; Mugrauer, M.; Vogt, N.; Adam, C.; Oelkers, R. J. (2022-10-01). "Eclipse of the V773 Tau B circumbinary disc". Astronomy and Astrophysics. 666: A61. arXiv:2207.05575. Bibcode:2022A&A...666A..61K. doi:10.1051/0004-6361/202243441. ISSN 0004-6361.
  5. ^ Torres, Guillermo; Sakano, Kristy (2022-10-01). "η Geminorum: an eclipsing semiregular variable star orbited by a companion surrounded by an extended disc". Monthly Notices of the Royal Astronomical Society. 516: 2514–2521. arXiv:2208.07375. Bibcode:2022MNRAS.516.2514T. doi:10.1093/mnras/stac2322. ISSN 0035-8711.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  6. ^ Gałan, C.; Mikołajewski, M.; Tomov, T.; Graczyk, D.; Apostolovska, G.; Barzova, I.; Bellas-Velidis, I.; Bilkina, B.; Blake, R. M.; Bolton, C. T.; Bondar, A.; Brát, L.; Brożek, T.; Budzisz, B.; Cikała, M. (2012-08-01). "International observational campaigns of the last two eclipses in EE Cephei: 2003 and 2008/9". Astronomy and Astrophysics. 544: A53. arXiv:1205.0028. Bibcode:2012A&A...544A..53G. doi:10.1051/0004-6361/201016235. ISSN 0004-6361.
  7. ^ Scott, Erin L.; Mamajek, Eric E.; Pecaut, Mark J.; Quillen, Alice C.; Moolekamp, Fred; Bell, Cameron P. M. (2014-12-01). "Modeling Transiting Circumstellar Disks: Characterizing the Newly Discovered Eclipsing Disk System OGLE LMC-ECL-11893". The Astrophysical Journal. 797: 6. arXiv:1410.7678. Bibcode:2014ApJ...797....6S. doi:10.1088/0004-637X/797/1/6. ISSN 0004-637X.
  8. ^ Tzanidakis, Anastasios; Davenport, James R. A.; Bellm, Eric C.; Wang, Yuankun (2023-09-01). "Gaia17bpp: A Giant Star with the Deepest and Longest Known Dimming Event". The Astrophysical Journal. 955: 69. arXiv:2306.12409. Bibcode:2023ApJ...955...69T. doi:10.3847/1538-4357/aceda7. ISSN 0004-637X.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  9. ^ Smith, Leigh C.; Koposov, Sergey E.; Lucas, Philip W.; Sanders, Jason L.; Minniti, Dante; Udalski, Andrzej; Evans, N. Wyn; Aguado, David; Ivanov, Valentin D.; Saito, Roberto K.; Fraga, Luciano; Pietrukowicz, Pawel; Penoyre, Zephyr; González-Fernández, Carlos (2021-08-01). "VVV-WIT-08: the giant star that blinked". Monthly Notices of the Royal Astronomical Society. 505: 1992–2008. arXiv:2106.05300. Bibcode:2021MNRAS.505.1992S. doi:10.1093/mnras/stab1211. ISSN 0035-8711.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  10. ^ Hodapp, Klaus W.; Gaidos, Eric; Kenworthy, Matthew A.; Tucker, Michael; Shappee, Benjamin J.; Payne, Anna V.; Do, Aaron (2024-02-01). "An Episode of Occultation Events in Gaia21bcv". The Astronomical Journal. 167: 85. arXiv:2312.16367. Bibcode:2024AJ....167...85H. doi:10.3847/1538-3881/ad1931. ISSN 0004-6256.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  11. ^ Pramono, T. H.; Kenworthy, M. A.; Boekel, R. van (2024-08-01). "ASASSN-21js: A multi-year transit of a ringed disc". Astronomy & Astrophysics. 688: L11. doi:10.1051/0004-6361/202450288. ISSN 0004-6361.
  12. ^ a b c van der Kamp, L.; van Dam, D. M.; Kenworthy, M. A.; Mamajek, E. E.; Pojmański, G. (2022-02-01). "K2 discovery of a circumsecondary disk transiting EPIC 220208795". Astronomy and Astrophysics. 658: A38. arXiv:2110.15086. Bibcode:2022A&A...658A..38V. doi:10.1051/0004-6361/202142063. ISSN 0004-6361.
  13. ^ Rappaport, S.; Zhou, G.; Vanderburg, A.; Mann, A.; Kristiansen, M. H.; Oláh, K.; Jacobs, T. L.; Newton, E.; Omohundro, M. R.; LaCourse, D.; Schwengeler, H. M.; Terentev, I. A.; Latham, D. W.; Bieryla, A.; Soares-Furtado, M. (2019-05-01). "Deep long asymmetric occultation in EPIC 204376071". Monthly Notices of the Royal Astronomical Society. 485: 2681–2693. arXiv:1902.08152. Bibcode:2019MNRAS.485.2681R. doi:10.1093/mnras/stz537. ISSN 0035-8711.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  14. ^ van Dam, Dirk M.; Kenworthy, Matthew A.; David, Trevor J.; Mamajek, Eric E.; Hillenbrand, Lynne A.; Cody, Ann Marie; Howard, Andrew W.; Isaacson, Howard; Ciardi, David R.; Rebull, Luisa M.; Stauffer, John R.; Patel, Rahul; Cameron + WASP Collaborators, Andrew Collier; Rodriguez, Joseph E.; Pojmański, Grzegorz (2020-12-01). "An Asymmetric Eclipse Seen toward the Pre-main-sequence Binary System V928 Tau". The Astronomical Journal. 160: 285. arXiv:2010.11199. Bibcode:2020AJ....160..285V. doi:10.3847/1538-3881/abc259. ISSN 0004-6256. {{cite journal}}: |last13= has generic name (help)CS1 maint: unflagged free DOI (link)
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