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(1963) Acta Astron. Sin. 11, 139-149.], [Harris, A.W.; Young, J. (1979) Icarus 38, 100-105.], [Taylor, R.C.; Birch, P.V.; Drummond, J.; Pospieszalska-Surdej, A.; Surdej, J. (1987) Icarus 69, 354-369.], [Kwiatkowski, T, Michalowski, T. (1992) In Asteroids, Comets, Meteors 1991 (A.W. Harris, E. Bowell, Eds.), pp 333-336, Lunar and Planetary Institute.], [De Angelis, G. (1995) Planet. Space Sci. 43, 649-682.], [Michalowski, T.; Velichko, F.P.; Di Martino, M.; Krugly, et al. (1995) Icarus 118, 292-301.], [Szabo, Gy.; Sarneczky, K.; Kiss, L.L. (1999) in Proc. IAU Coll. 173, Evolution and Source Regions of Asteroids and Comets, 185-188.], [Kaasalainen, M.; Torppa, J.; Piironen, J. (2002) Icarus 159, 369-395.], [Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.], [Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Hanus, J.; Viikinkoski, M.; Marchis, F.; Durech, J.; et al (2017) Astron. Astrophys. 601, A114.], [Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]","name":"rot_per","title":"rotation period","sigma":null},{"sigma":"0.029","value":"0.285","notes":null,"name":"albedo","title":"geometric albedo","units":null,"desc":"geometric albedo","ref":"urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)"},{"title":"B-V","value":"0.857","notes":"#obs=15; phase (min.=4.26, mean=11.48, max.=21.07) deg.","name":"BV","sigma":"0.018","units":null,"ref":"EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2","desc":"color index B-V magnitude difference"},{"ref":"EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2","desc":"color index U-B magnitude difference","units":null,"sigma":"0.026","value":"0.429","notes":"#obs=10; phase (min.=4.04, mean=11.15, max.=21.07) deg.","name":"UB","title":"U-B"},{"title":"Tholen spectral type","value":"S","notes":"used 7 color indices; used ground-based radiometric albedo","name":"spec_T","sigma":null,"units":null,"desc":"Tholen spectral taxonomic classification","ref":"EAR-A-5-DDR-TAXONOMY-V4.0"},{"sigma":null,"notes":"based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)","name":"spec_B","value":"S","title":"SMASSII spectral type","ref":"EAR-A-5-DDR-TAXONOMY-V4.0","desc":"SMASSII spectral taxonomic classification","units":null}],"object":{"fullname":"532 Herculina (A904 HE)","shortname":"532 Herculina","kind":"an","orbit_id":"139","orbit_class":{"code":"MBA","name":"Main-belt Asteroid"},"pha":false,"des":"532","spkid":"20000532","prefix":null,"neo":false}}