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Details for Revision 4
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Name
  ASAS J110401-5936.2  
AAVSO UID
--  
Constellation
Carina Sequence
J2000.0
11 04 01.06 -59 36 10.4  (166.00442 -59.60289) Search nearby
B1950.0 11 01 55.24 -59 19 59.0
Galactic coord. 289.718 +0.484
Other names

(Internal only)
2MASS J11040106-5936105 ALS 2126 ASAS 110401-5936.2
ASASSN-V J110400.98-593610.9 CD-58 3753 CPD-58 3001
GSC 08627-00161 Gaia DR3 5338514439107686144 HD 305926
LLNS 3857 LS 2126 TIC 305454334
TYC 8627-161-1 UCAC4 152-061071  
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Variability type
EA
Spectral type B8
Mag. range
10.30 - 10.52 V
Discoverer ASAS
Epoch
01 Dec 2000 (HJD 2451879.768) Ephemeris
Outburst --
Period 4.81684 d
Rise/eclipse dur. 4%  (4.6 h)
Remarks
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1 Otero, Sebastian Alberto Eccentric system with apsidal motion (2025ApJS..276...17S). HB amplitude 0.022 TESS.
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References
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1 Solanki, S.; Cieplak, A. M.; Schnittman, J.; et al., 2025, Short-period
Heartbeat Binaries from TESS Full-frame Images
2025ApJS..276...17S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Nesterov, V. V.; et al., 1995, The Henry Draper Extension Charts: A
catalogue of accurate positions, proper motions, magnitudes and spectral
types of 86933 stars
1995A&AS..110..367N
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1971PW&SO...1a...1S
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2026-05-31 20:49 UTC Type from 2025ApJS..276...17S.
4 Otero, Sebastian Alberto 2026-05-31 18:06 UTC Type, period, epoch, eclipse duration and range from ASAS-3 data. Spectral type from 1995A&AS..110..367N.
3 Admin, VSX 2017-12-16 02:06 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
2 Zalezsak, Tamas 2016-03-24 03:49 UTC UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.