Sun. 



146 



4020 



4030 CONSTANTS i DIMENSIONS, 

 MASS, DENSITY, Etc.). 



Cape of Good Hope Royal Ob- 

 servatory. Diameters of the sun from 

 observations at the Royal ObservatoiT 

 Cape of Good Hope 1884-1892. Cape 

 Aiauals, 2. Part V, 1907, (14D-33Dj. 



Greenavich Royal Observatory". 

 Sidereal times occupied by the transit of 

 the sun's diameter, and vertical dia- 

 meters of the sun, corrected for refrac- 

 tion and parallax, compared with the 

 corresponding results of the Nautical 

 Almanac. Gr.O., 1906, 1908, ({92}- 

 {94}, {82] )■ 



Millocliau et Fery. Le rayonuement 

 calorifique du soleil. C.R., 146, (372- 

 661). 



Turner. Further note on the position 

 of the sun's axis of rotation as deduced 

 from Greenwich sun-spot measures, 

 1874-1885. Papers of the l.U.S.R. 

 Computing Bureau No. II. M.N., 68, 

 (609). 



4050 



SOLAR PARALLAX. 



Alauda. Die theoretische Erniittlung 

 der Soniien- und Mondparallaxe nebst 

 eiuem Anhang iiber die astronomische 

 Ermittlurg dieser Parallaxen. Wien, 

 Teschen, Leipzig, 1908. 



Esclangon. Le passage de Mercure 

 devant le disqiie solaire [14 novembre 

 1907]. n.A., 25, (65). 



Greenwich Royal Observatory. Ob- 

 servations of the i^lanet Eros 1900-1901 

 for determination of the solar parallax. 

 From photographs taken and measured at 

 the L'oval Observatory Greenwich. 

 Edinburgli, 1908. 



Giinther. 13025. Die Bestimmungen 

 der Eutfernungen der Sonne und des 

 Mondes von der Erde und deren Paral- 

 laxen einst und jetzt. 



Laves. The arc-method for descrijj- 

 tive astronomy. P. A., 14, (217). 



Perrine. The measurement and re- 

 duction of the photographs of Eros made 

 with the Crossley reflector in 1900 [for 

 determinatioti of solar parallax]. A.S.P., 

 18, (226). 



Skvorcov. 13863. Methodes de la 

 deteruiiiiaiion de la parallaxe solaire 

 (fin), (liuss.) 



Smith. Normal places of the Eros 

 reference-stars. A.S.P., 17, (27). 



4060 ROTATION. 



Deslandres. Recherches sur la ro- 

 tation et I'eclat des diverses couches 

 atmospheriques du soleil. C.R., 146, 



(1235). 



Duner. 12840. Rotation der Sonne. 



4070 SPOTS, FACULiE, CHROMO- 

 SPHERE, CORONA AND OTHER 

 ENVELOPES WITHOUT ECLIPSE. 



Immagini spettroscopiche del bordo 

 solare osservate a Catania, Kalocsa, 

 Odessa, Roma e Zurigo nei mesi di 

 gennaio-luglio 1905. S.S.I., 36, (4 tav.;. 



Solar disturbances during 1908. 

 Knowledge and Sci. News, London, (N. 

 Ser.), 5,' 1908, (55, 81, 103, 131, 164, 

 188, 213, 2.35, 259) ; 6, 1909, (26, 66-67). 



London, Royal Astrosomical Society, 

 Council of. Solar activity in 1908. 

 M.N., 69, 1909,(299-300). 



Avery, Rickey and Williams. ( Jljser- 

 vations of sun-spots made at Boston 

 universitv with a 5-inch refractor. A. J., 

 25. (24).' 



Baker. Sun-spot observations made 

 at the Amhei'st collese observatory. 

 A J., 25, (20). 



Baranov. 12455. Observations du 



soleil. (Russ.) 



Bulfinch and Cole. Observations of 

 sun-spots made at Boston imiversity 

 with a 5-inch refractor. A.J., 25, (99). 



Chevalier. Taches solaires en 1905. 

 Leur distribution en longitude (faits et 

 consequences). B.A., 23, (396) ; 24, (464). 



Brightness of the inner 



edge of the penumbra in sun-spots. 

 A.J., 24, (278) ; 25, (273). 



Cortie. Connection between disturbed 

 areas of the solar surface and solar 

 corona. A.J., 24, (355). 



Dennett. 12771. Great solar eruption. 



Deslandres. Grands alignements et 

 tour billons de I'atmosphere solaire. 

 C.l!., 147, (467). 



Elekes. 12867. Grosse Sonnen- 

 flecken im Oktober. (Ungar.) 



Epstein. Sonnenfleckenbeobachtun- 

 gen. A.N., 177, (205). 



