DD Herculis
Algol variable in the constellation Hercules
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DD Herculis
Summary
DD Herculis is an eclipsing binary star[1].
Key Facts
- DD Herculis's instance of is recorded as eclipsing binary star[2].
- DD Herculis's instance of is recorded as near-infrared source[3].
- DD Herculis's constellation is recorded as Hercules[4].
- DD Herculis's spectral class is recorded as A2[5].
- DD Herculis's catalog code is recorded as 2MASS J18054541+2828433[6].
- DD Herculis's catalog code is recorded as Gaia DR1 4583533504234619008[7].
- DD Herculis's catalog code is recorded as Gaia DR2 4583533508534360576[8].
- DD Herculis's catalog code is recorded as DD Her[9].
- DD Herculis's catalog code is recorded as TIC 320800726[10].
- DD Herculis's catalog code is recorded as Gaia DR3 4583533508534360576[11].
- DD Herculis's catalog code is recorded as TYC 2103-352-1[12].
- DD Herculis's type of variable star is recorded as Algol variable[13].
- DD Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.719'}[14].
- DD Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.517'}[15].
- DD Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.454'}[16].
- DD Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.50'}[17].
- DD Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.54'}[18].
- DD Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.176822'}[19].
- DD Herculis's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.587'}[20].
- DD Herculis's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.19'}[21].
- DD Herculis's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1703.578'}[22].
- DD Herculis's SIMBAD ID is recorded as V* DD Her[23].
- DD Herculis's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+271.4392472864'}[24].
- DD Herculis's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.47872614855'}[25].
- DD Herculis's epoch is recorded as J2000.0[26].
Body
Designation and Status
Recorded instance of include eclipsing binary star[2] and near-infrared source[3].
History and Context
Catalog codes include 2MASS J18054541+2828433[6], Gaia DR1 4583533504234619008[7], Gaia DR2 4583533508534360576[8], DD Her[9], TIC 320800726[10], and Gaia DR3 4583533508534360576[11].