97. Stars
97.10.-q Stellar characteristics and properties (see also 04.40.D Relativistic
stars)
97.10.Bt Star formation
97.10.Cv Stellar structure, interiors, evolution, nucleosynthesis, ages
97.10.Ex Stellar atmospheres (photospheres, chromospheres, coronae,
magnetospheres); radiative transfer; opacity and line formation
97.10.Fy Circumstellar shells, clouds, and expanding envelopes; circumstellar
masers (for interstellar masers, see 98.38.E and 98.58.E)
97.10.Gz Accretion and accretion disks
97.10.Jb Stellar activity
97.10.Kc Stellar rotation
97.10.Ld Magnetic and electric fields; polarization of starlight
97.10.Me Mass loss and stellar winds
97.10.Nf Masses
97.10.Pg Radii and surface features (starspots, etc.)
97.10.Ri Luminosities; magnitudes; effective temperatures, color and spectral
classification
97.10.Sj Pulsations, oscillations, and stellar seismology
97.10.Tk Abundances, chemical composition
97.10.Vm Distances, parallaxes
97.10.Wn Proper motions and radial velocities; space motions (see also 95.10.J
Astrometry and reference systems)
97.10.Yp Star counts, distribution, and statistics
97.20.-w Normal stars (by class): general or individual
97.20.Ec Main-sequence: early-type stars (O and B)
97.20.Ge Main-sequence: intermediate-type stars (A and F)
97.20.Jg Main-sequence: late-type stars (G, K, and M)
97.20.Li Giant and subgiant stars
97.20.Pm Supergiant stars
97.20.Rp Faint blue stars, white dwarfs, degenerate stars, nuclei of planetary
nebulae (for planetary nebulae, see 98.38.L or 98.58.L)
97.20.Tr Population II stars (blue stragglers, horizontal branch, metal poor,
etc.)
97.20.Vs Low luminosity stars, subdwarfs, and brown dwarfs
97.20.Wt Population III stars
97.21.+a Pre-main sequence objects, young stellar objects (YSO's) and
protostars (T Tauri stars, Orion population, Herbig-Haro objects, Bok
globules, bipolar outflows, cometary nebulae, etc.) (see also 98.38.F
and 98.58.F Jets, outflows and bipolar flows in the Milky Way and
external galaxies)
97.30.-b Variable and peculiar stars (including novae)
97.30.Dg Low-amplitude blue variables (alpha Cygni, beta Cephei, delta Scuti,
delta Delphini, delta Canis Majoris, SX Phoenicius, etc.)
97.30.Eh Emission-line stars (Of, Be, Luminous Blue Variables, Wolf-Rayet,
etc.)
97.30.Fi Chemically peculiar stars (Ap, Am, etc.)
97.30.Gj Cepheids (delta Cephei, W Virginis)
97.30.Hk Carbon stars, S stars, and related types (C, S, R, and N)
97.30.Jm Long-period variables (Miras) and semiregulars
97.30.Kn RR Lyrae stars, RV Tauri, PV Telescopii and R Coronae Borealis
variables
97.30.Nr Flare stars (UV Ceti, RS Canum Venaticorum, FU Orionis stars, etc.)
97.30.Qt Novae, dwarf novae, recurrent novae, and other cataclysmic (eruptive)
variables (see also 97.80.G, J Cataclysmic binaries and X-ray
binaries)
97.30.Sw Other types of variables
97.60.-s Late stages of stellar evolution (including black holes) (see also
04.40.D Relativistic stars)
97.60.Bw Supernovae
97.60.Gb Pulsars
97.60.Jd Neutron stars
97.60.Lf Black holes (see also 04.70 Physics of black holes, 95.30.S Relativity
and gravitation; for galactic black holes, see 98.35.J and 98.62.J;
for infall, accretion, and accretion disks, see 98.62.M )
97.60.Sm Other objects believed to be disintegrating or collapsing
97.80.-d Binary and multiple stars
97.80.Af Astrometric and interferometric binaries
97.80.Di Visual binaries
97.80.Fk Spectroscopic binaries; close binaries
97.80.Gm Cataclysmic binaries (novae, dwarf novae, recurrent novae, and nova-
like objects); symbiotic stars (see also 97.30.Q Novae)
97.80.Hn Eclipsing binaries
97.80.Jp X-ray binaries (see also 98.70.Q X-ray sources; see also 97.60.G
Pulsars)
97.80.Kq Multiple stars
97.82.+k Extrasolar planetary systems
97.90.+j Other topics on stars