OGLE Heartbeat Stars - database search form

Enter values or ranges (min, max) of parameters into the boxes below.

OGLE Target selection shortcuts:
     
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Parameter Target: Choose OGLE observations region: LMC - Large Magellanic Cloud SMC - Small Magellanic Cloud BLG - Galactic BulgeField type/Main Target of observations ?
Parameter ID: e.g. OGLE-LMC-HB-0050, OGLE-SMC-HB-0039, OGLE-BLG-HB-0495 May contain wildcards: '%' (or '*') for any sequence of characters, '_' (or '?') for any single character. It is possible to provide more that one value using comma eg., 'OGLE-BLG-HB-0495, OGLE-BLG-HB-0496'.Catalog designation ?
Parameter Type: MS - binary with a main sequence star RG - binary with a red giant starBinary with a Main Sequence or a Red Giant star ?
  Parameter RA: RA format is: HH:MM:SS or H.HHHHH specify a range of values eg. 5:30:00 5:45:00 or a circle by giving the radius in arcsec, and providing RA and DEC eg. 5:12:31 r60 -69:12:31Right Ascension (J2000) ?
  Parameter Decl: DEC format is: ±DD:MM:SS or ±D.DDDDD specify a range of values eg. 5:30:00 5:45:00 or a circle by giving the radius in arcsec, and providing RA and DEC eg. 5:12:31 r60 -69:12:31Declination (J2000) ?
  Parameter I: typically between 12 and 19 magMean I-band magnitude ?
  Parameter V: typically between 13 and 22 magMean V-band magnitude ?
  Parameter V_I: this is difference between V and I columns typically between -1 and 3 mag(V-I) color ?
  Parameter P: in daysOrbital period ?
  Time of the periastron passage (HJD-2450000)
  Parameter A: between 0 mag and 0.7 magKumar's model peak-to-peak I-band amplitude ?
  Parameter Ecc: between 0.0 and 1.0Orbital eccentricity ?
  Parameter Incl: between 0 deg and 90 degOrbital inclination ?
  Parameter Peri: between 0 deg and 180 degArgument of periastron (omega) ?
Parameter Model: 1 = well-fitted Kumar's model to the light curve 0 = fitted model is unreliable, use with caution.0 or 1 Flag whether the Kumar's model is well-fitted ?
Parameter Var: ECL or OSARG or TEO or MISC e.g. *ECL* May contain wildcards: '%' (or '*') for any sequence of characters, '_' (or '?') for any single character. It is possible to provide more that one value using comma eg., 'OSARG, ECL, TEO, OSARG/ECL, TEO/ECL, ECL/MISC, MISC'.Additional variability ?
Parameter ID_OGLE_II: e.g. BUL_SC43_382792 OGLE-II field name joined with database star number using '_' May contain wildcards: '%' (or '*') for any sequence of characters, '_' (or '?') for any single character. It is possible to provide more that one value using comma eg., 'LMC_SC14_24301, SMC_SC4_113597'.Identification: OGLE-II ?
Parameter ID_OGLE_III: e.g. SMC125.4.43721 OGLE-III field name joined with database star number using '.' May contain wildcards: '%' (or '*') for any sequence of characters, '_' (or '?') for any single character. It is possible to provide more that one value using comma eg., 'LMC193.5.15399, BLG333.5.107308'.Identification: OGLE-III ?
Parameter ID_OGLE_IV: e.g. BLG611.13.151318 OGLE-IV field name joined with database star number using '.' May contain wildcards: '%' (or '*') for any sequence of characters, '_' (or '?') for any single character. It is possible to provide more that one value using comma eg., 'BLG500.02.163813, LMC531.12.36543, SMC726.22.20'.Identification: OGLE-IV ?
Parameter ID_OTHER: e.g. UCAC2 1555512 May contain wildcards: '%' (or '*') for any sequence of characters, '_' (or '?') for any single character. It is possible to provide more that one value using comma eg., '[O96] D050NE-67, 2MASS J04563665-7220498, EROS2-star lm018-4l-25595'.Identification: OTHER ?
For more information click on the ? signs near the field descriptions or consult opens seperate pop-up windowHelp.

Sort      Take input values for RA as degrees instead of hours. Also, display RA values in the results table in degrees.Use RA in degrees

Check Show boxes above for the parameters to display, objects per page, max of objects

Wrona et al., 2022a, ApJS, 259, 16 (One Thousand Heartbeat Stars) paper overview
Wrona et al., 2022b, ApJ, 928, 135 (Photometric Analysis of the OGLE Heartbeat Stars) paper overview

Data in the OGLE Heartbeat Stars database come from the On-line Data Download site for: LMC SMC BLG