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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 star, white dwarf or substellar object that is a secondary in a star system. In rare cases the system can be aligned in a way that makes it possible for the circumsecondary disk to transit in front of the primary. In some cases the observed dips can be so deep that researchers describe these dimming events as occultations.

The object J1407b was considered a circumsecondary disk in the past, but later turned out to be more likely a free-floating planetary-mass object with a disk. ASASSN-V J192543.72+402619.0,[1] ASASSN-21co[2] and FY Scuti[3] are candidates without much modelling of the 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 [4][5]
Epsilon Aurigae F0II–III? B5V-star 18.1+1.2
−1.3 		27.1 3.8+0.1
−0.4 		[6]
V773 Tauri binary: K3Ve (Li) binary star (two 1.5 M☉ stars) 15.35±0.45 26.5 5 [7]
Eta Geminorum M3.5 Ib-II star (about 2 M☉) 7.8 8.2 >0.75 [8]
Gaia17bpp M0III star >6.5 1.4 [9]
EE Cephei B5III (Be star) star 5.6 0.13 [10]
OGLE LMC-ECL-11893 B9III: (Be star) old low-mass object 1.7 1.3 0.2 [11]
VVV-WIT-08 giant between K7 and M2 object of unknown nature >0.25 [12]
Secondary possibly substellar object or planet
Gaia21bcv K4.5V star or planet <225 <3375 [13]
ASASSN-21js substellar object ~13,000 ~610,000 1.055 [14]
EPIC 220208795 early K-dwarf >1.5 MJ object 1.20–1.44 (aphelion) 0.65–0.80 0.005 [15]
EPIC 204376071 M5.3 about 3 MJ object >0.22 0.012 [16][15]
V928 Tauri M0.8 (binary) substellar object with high mass (at least >50 MJ) <3.2 0.18–2.8 0.006 [17][15]

See also

References

  1. ^ Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; Shappee, B. J.; Holoien, T. W. -S.; Thompson, T. A.; Prieto, J. L.; Dong, Subo; Stevens, D. J. (2018-07-01). "ASAS-SN Identification of a Detached Eclipsing Binary System with a ∼ 7.3 Year Period". Research Notes of the American Astronomical Society. 2 (3): 125. arXiv:1807.02116. Bibcode:2018RNAAS...2..125J. doi:10.3847/2515-5172/aad287. ISSN 2515-5172.
  2. ^ Rowan, D. M.; Stanek, K. Z.; Way, Z.; Kochanek, C. S.; Jayasinghe, T.; Thompson, Todd A.; Barker, H.; Hambsch, F. -J.; Bohlsen, T.; Kafka, Stella; Shappee, B. J.; Holoien, T. W. -S.; Prieto, J. L. (2021-06-01). "ASASSN-21co: A Detached Eclipsing Binary with an 11.9 yr Period". Research Notes of the American Astronomical Society. 5 (6): 147. arXiv:2107.00662. Bibcode:2021RNAAS...5..147R. doi:10.3847/2515-5172/ac0c83. ISSN 2515-5172.
  3. ^ Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; Shappee, B. J.; Holoien, T. W. -S.; Thompson, T. A.; Prieto, J. L.; Dong, Subo; Pawlak, M.; Pejcha, O. (2018-09-01). "ASAS-SN Identification of FY Sct as a Detached Eclipsing Binary System with a 2.6 Years Period". Research Notes of the American Astronomical Society. 2 (3): 181. arXiv:1809.09628. Bibcode:2018RNAAS...2..181J. doi:10.3847/2515-5172/aae433. ISSN 2515-5172.
  4. ^ 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 (5): 123. arXiv:1601.00135. Bibcode:2016AJ....151..123R. doi:10.3847/0004-6256/151/5/123. ISSN 0004-6256.
  5. ^ 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.
  6. ^ 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 (1): 549–560. arXiv:1003.3694. Bibcode:2010ApJ...714..549H. doi:10.1088/0004-637X/714/1/549. ISSN 0004-637X.
  7. ^ 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.
  8. ^ 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 (2): 2514–2521. arXiv:2208.07375. Bibcode:2022MNRAS.516.2514T. doi:10.1093/mnras/stac2322. ISSN 0035-8711.
  9. ^ 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 (1): 69. arXiv:2306.12409. Bibcode:2023ApJ...955...69T. doi:10.3847/1538-4357/aceda7. ISSN 0004-637X.
  10. ^ 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.
  11. ^ 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 (1): 6. arXiv:1410.7678. Bibcode:2014ApJ...797....6S. doi:10.1088/0004-637X/797/1/6. ISSN 0004-637X.
  12. ^ 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 (2): 1992–2008. arXiv:2106.05300. Bibcode:2021MNRAS.505.1992S. doi:10.1093/mnras/stab1211. ISSN 0035-8711.
  13. ^ 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 (2): 85. arXiv:2312.16367. Bibcode:2024AJ....167...85H. doi:10.3847/1538-3881/ad1931. ISSN 0004-6256.
  14. ^ 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.
  15. ^ 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.
  16. ^ 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 (2): 2681–2693. arXiv:1902.08152. Bibcode:2019MNRAS.485.2681R. doi:10.1093/mnras/stz537. ISSN 0035-8711.
  17. ^ 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 (6): 285. arXiv:2010.11199. Bibcode:2020AJ....160..285V. doi:10.3847/1538-3881/abc259. ISSN 0004-6256. {{cite journal}}: |last13= has generic name (help)
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