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Name
  OGLE-BLG-ECL-000163  
AAVSO UID
000-BCY-518 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 48.03 -26 41 49.4  (272.45013 -26.69705) Search nearby
B1950.0 18 06 40.72 -26 42 25.4
Galactic coord. 4.615 -3.509
Other names

(Internal only)
ASASSN-V J180948.01-264149.6 OGLE BLG242.1.215563 OGLE BLG518.19.84803
OGLE BUL-SC16 V0335 OGLE BUL_SC16_10878 OGLE bul_sc16_i_10878
VSX J180948.0-264149    
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Variability type
EA/HW
Spectral type sdB+dM
Mag. range
16.25 - 16.75 Ic
Discoverer I. Soszynski et al. (OGLE)
Epoch
08 Dec 2014 (HJD 2457000.0859) Ephemeris
Outburst --
Period 0.12505021 d  (3.001205 h)
Rise/eclipse dur. --
Remarks
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References
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1 Schaffenroth, V.; Barlow, B. N.; Geier, S.; et al., 2019, The EREBOS
project: Investigating the effect of substellar and low-mass stellar
companions on late stellar evolution. Survey, target selection, and
atmospheric parameters
2019A&A...630A..80S
2 Soszynski, I.; et al., 2015, Ultra-Short-Period Binary Systems in the OGLE
Fields Toward the Galactic Bulge
2015AcA....65...39S
3 Polubek G. et al., 2007, BUL--SC16 335: A New Eclipsing Pre-Cataclysmic
Binary with a Very Short Orbital Period
2007ASPC..372..487P
External Links
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Images
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Supporting Documents
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1 Phase plot Wils, Patrick 2007-11-27 07:27 UTC Phase plot from OGLE Data (http://ogledb.astrouw.edu.pl/~ogle/photdb/getobj.php?field=BUL_SC16&starid=10878&db=DIA).
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Revision History
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4 Otero, Sebastian Alberto 2020-10-24 00:04 UTC Period from 2019A&A...630A..80S. Gaia DR2 position.
3 Otero, Sebastian Alberto 2020-01-17 02:01 UTC Primary name, period and epoch from 2015AcA....65...39S.
2 Admin, VSX 2017-12-26 21:32 UTC Added HW Vir-subtype.
1 Wils, Patrick 2007-11-27 02:37 UTC Initial submission.