Very, temperature of sun, [220];
lunar heat, [270]
Vesta, discovery,[ 75],[ 76];
diameter, [287]
spectrum, [288]
Vicaire, solar temperature, [218]
Vico, comet discovered by,[ 97];
rotation
[Pg 488] rotation
of Venus, [251]
Cytherean mountain, [253]
Violle, solar temperature, [218] [219];
solar constant, [225]
Vogel, H. C., solar rotation, [202];
solar atmospheric absorption, [222] [224]
spectrum of Mercury, [245]
of Venus, [255]
of Vesta, [288]
of Jupiter, [290]
of Jupiter's satellites, [293]
of Uranus, [304]
rotation of Venus, [252]
ashen light, [256]
intrinsic light of Jupiter, [291]
cometary spectra, [342] [343] [355] [357]
carbon in stars, [374]; stellar development, [375] [376]
spectrum of Γ Cassiopeiæ, [378]
of Nova Cygni, [393]
of Nova Andromedæ, [395]
spectroscopic star catalogue, [381]
radial motion of Sirius, [386]
period of Mizar, [388]
eclipses of Algol, [390]
components of Nova Aurigæ, [397]
spectrographic determinations of radial motion, [405] [406]
Vogel, H. W., spectrum of hydrogen, 206 note, [383]
Vulcan, existence predicted, [248];
pseudo-discoveries, [249] [250]
Wadsworth, coronal photography, [189]
Ward, Nova Andromedæ, [394]