期刊
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
卷 175, 期 2, 页码 522-533出版社
IOP PUBLISHING LTD
DOI: 10.1086/524683
关键词
galaxies : elliptical and lenticular, cD; galaxies : individual ( NGC 4697); galaxies : kinematics and dynamics; planetary nebulae : general
We present a catalog of 535 planetary nebulae (PNs) discovered in the flattened elliptical galaxy NGC 4697, using the FORS1 Cassegrain spectrograph of the Very Large Telescope of the European Southern Observatory at Cerro Paranal, Chile. The catalog provides positions [(x, y)-coordinates relative to the center of light of NGC 4697, as well as alpha, delta] and, for almost all PNs, the magnitude m(5007) and the heliocentric radial velocity in km s(-1).
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