Études de statistique stellaire
Thèses de l'entre-deux-guerres, no. 52 (1924) , 148 p.
@phdthesis{THESE_1924__52__1_0,
     author = {Michkovitch, Voislav},
     title = {\'Etudes de statistique stellaire},
     series = {Th\`eses de l'entre-deux-guerres},
     type = {Doctorat d'\'Etat},
     number = {52},
     year = {1924},
     language = {fr},
     url = {http://www.numdam.org/item/THESE_1924__52__1_0}
}
Michkovitch, Voislav. Études de statistique stellaire. Thèses de l'entre-deux-guerres, no. 52 (1924), 148 p. http://www.numdam.org/item/THESE_1924__52__1_0/

Adams (W.S.), Joy (A. H.). _ The motion in space of some stars of high radial velocity (Ap. J., -49, p. 179).

Adams (W. S.), Stromberg (G.). _ The relationship of stellar motions to abs. magnitude (Ap. J., 45, p. 293).

Adams (W. S.), Stromberg, (G.), Joy (A. H.). _ The relationship of abs. magnitude to space velocity (Ap. J., 54, p. 9).

Anding (E.). _ Ueber den Einfluss der Sternverteilung auf die Bestimmung des Sonnenapex nach der Bessl'schen Methode (A. N., 140, p. I).

Bakhuyzen Van Der Sande (H. G.). _ Ueber die Verteilung der Sterne im Raume nach der Grosse der Eigenbewegungen (A. N., 146, p. 209). | JFM 29.0812.02

Beljawsky (S.). _ Apex-und Vertexbestimmung aus den Porter-schen Sternen (A. N., 179, p. 298).

Boss, (L.). _ A determination of the Solar motion (A. J., 9., p. 161).

Boss, (L.). _ Tentative researches upon procession and solar motion (A. J., 21, p. 161).

Boss (L.). _ Tentative researches upon procession and solar motion (A. J., 26. p. 95-99; 109-122).

Boss (L.). _ Tentative researches upon procession and solar motion (A. J., 26. p. 187-201),

Campbell (W. W.). _ Lick Bulletin, n ° 2 11.

Campbell (W. W.). _ A preliminary determination of the motion of the solar system (Ap. J. 13, p. 80).

Campbell (W. W.). _ Lick Bulletin, n° 196.

Campbell (W. W.). _ Slellar Motions.

Campbell (W. W.). _ On the motions of the brighter class B stars (A. S. P., 23, p. 85).

Carrigan (W. T.). _ A method of determining the direction of the Sun's motion in space (A. J., 24, p. 207).

Chandler (S. C.). _ On the general relations of variable star phænomena (A. J., 9, p. I).

Chapmann (S.). _ The number and galactic distribution ot the stars (M. N., 78, p. 66).

Chapmann (S.), Melotte. _ Memoirs, R. A. S., 60, Pt. 4.

Charlier (C. V. L.). _ Die Abstande der Sterne vom Spektral-Typus B (A. N., 201, p. 9).

Charlier (C. V. L.). _ Die galaktische Verteilung der Helium-Sterne (A. N., 202, p. 403),

Charlier (C. V. L.). _ An investigation on the motion of the stars (M. N., 73, p. 486).

Charlier (C. V. L.). _ The Galaxy of the B stars (M. N., 76, p. 589).

Comstock (G. C.). _ The proper motions and Parallaxes of the 10th magn. stars (A. N., 187, p. 113).

Comstock (G. C.). _ On Kapteyn's luminosity curve (A. N., 185, p. 297).

Comstock (G. C.). _ Provisional results of an examination of the proper motions of certain faint stars (A. J., 24, p. 43).

Comstock (G. C.). _ A determination of the Sun's motion relative to the fainter stars (A. J., 25, p. 119).

Curtis (H. D.). _ The distances of the stars (A. S. P., 23, p. 143).

Downing (A. M. W.). _ The distribution of the stars of the Cape Photographic Durchmusterung (M. N., 62, p. 541).

Dyson (F. W.), Thackeray (W. G.). _ A determination of the constant of precession and the direction of the solar motion (M. N., 65, p. 428).

Dyson (F. W., Thackeray (W. G.). _ The systematic motions of the stars shown in the cross proper motions of the Bradley-stars (M. N., 70, p. 416).

Dyson (F. W.). _ The proper motions of the stars in Carrington's Circumpolar Catalogue in relation to their spectral type (M. N., 74, p. 733).

Dyson (F. W.). _ The distribution in space of the stars in Carrington's Circumpolar Catalogue (M. N., 73, p. 334, 402).

Dyson (F. W.). _ A statistical discussion of the proper motions of the stars in the Greenwich Catalogue for 1910 (M. N., 77, p. 212).

Dyson (F. W.), Thackeray. _ The mean parallax of the stars of differend magnitudes (M. N., 77, p. 7).

Dyson (F. W.), Thackeray. _ The relative density of stars with proper motions between certain limits, with reference to their galactic latitudes (M. N., 77, p. 648).

Dyson (F. W.), Thackeray. _ Proc. Roy. Soc. Edinburgh, 28, p. 231.

Dyson (F. W.), Thackeray. _ Nature, 82, p. 13.

Easton (C.). _ Proc. Amsterdam Acad. Sci. , 8, n° 3.

Easton (C.). _ Sur la distribution apparente des étoiles dans une partie de la Voie lactée (A. N., 137, p. 81).

Easton (C.). _ La distribution des nébuleuses et leurs relations avec le système galactique (A. N., 166, p. 129).

Easton (C.). _ On the distance oi the galactic star-clouds (M. N.,81, p. 215).

Easton (C.). _ On the distribution of the stars and the distance of the Milky Way in Aquila and Cygnus (Ap. J., 1, p. 216).

Easton (C.). _ A new theory of the Milky Way. (Ap. J., 12, p. 136).

Eddingion (A. S.). _ Aberration considered in relation to the two starstreams (M. N., 69, p. 571).

Eddingion (A. S.). _ The systematic motions of the stars of Prof. Boss's P. G. C. (M. N., 71, p. 4).

Eddingion (A. S.). _ On the mean distances of the Groombridge stars (M. N., 68, p.104).

Eddingion (A. S.). _ On the mathematieal theory of two star drifts and on the systematic motions of zodiacal stars (M. N., 68, p. 588).

Eddingion (A. S.). _ Note on Mrs Hough and Halm's paper on the systematic motions of the stars (M. N., 70, p. 103).

Eddingion (A. S.). _ The systematic motions of the stars (M. N., 67, p. 34).

Eddingion (A. S.). _ A determination of the frequency law of stellar motions (M. N., 72, p. 368).

Eddingion (A. S.). _ The distribution in space of the bright stars (M. N., 73, p. 346).

Eddingion (A. S.) British Association Report, 1911, p. 252; 1909, p. 402.

Eddingion (A. S.). _ The dynamics of a stellar system (M. N., 76, p. 37).

Eddingion (A. S.). _ The distribution of stars in globular clusters (M. N., 76, p. 372).

Eddingion (A. S.). _ The dynamics of a globular cluster system (M. N., 75, p. 366).

Eddingion (A. S.). _ Stellar movements and the structure of the Universe 1914.

Eddington (A. S.), Hartley (W. E.). _ A determination of the systematic motions of the stars from the radial velocities (M. N., 75, p. 521).

Elbogen (H.). _ Ueber die Eigenbew der Sterne von verschiedenem Spektraltypus und aus ihnen berechneten Parallaxen (A, N., 415, p. 393).

Espin (T. E.). _ The position of the stars of type IV of the variable stars of type III in reference to the Milky Way (Ap. J., 10, p. 169).

Flotow Vois (A.). _ Ueber eine besondere Methode die Sonnenbewegung zu bestimmen (A. N., 213, p. 97).

Forbes (G.). _ The real motions ot the stars (M. N., 81, p. 357).

Franks (W. S.). _ Colours and Magnitudes of the stars (M. N., 69, p. 106).

Franks (W. S.). _ The relation between star colours and spectra (M. N., 68, p. 672).

Franks (W. S.). _ The relation between star colours and spectra (M. N., 67, p. 539).

Gibson (Miss). _ Some considerations regarding the number of the stars (M. N., 66, p. 445).

Gylden (H.). _ Ueber die mittleren Parallaxen von Sternen verschiedener Grössenklassen und verschiedener scheinbaren Bewegungen (A. N., 135, p. 289). | JFM 25.1859.03

Halm (J.). _ Further considerations relating to the systematic motions of the stars (M. N., 71, p. 610).

Halm (J.). _ Statistical investigation of the distribution of the stars and their luminosities (M. N., 80, p. 162).

Halm (J.). _ On the systematic motions of stars derived from radial velocities (M. N., 80, p. 682.

Halm (J.). _ On the relation between star counts and apparent magnitudes (M. N., 78, p. 212).

Halm (J.). _ On the question of the extinction of light in space and the relations between stellar magnitudes, distances and proper motions (M. N., 77, p. 243).

Harzer (P.). _ Ueber die Bestimmung des Apex (A. N., 167, p. 225). | JFM 36.0998.02

Herschel (Sir W.). _ Collected Papers.

Hertzsprung (E.). _ Zeitsch. für wiss. Phot., vol. 3, 5.

Hertzsprung (E.). _ Ueber die raumliche Verteilung der Veränderlichen vom δ-Cephei Typus (A. N., 176, p. 201).

Hertzsprung (E.). _ Bemerkungeu zur Statistik der Sternparallaxen (A. N., 208, p. 89).

Hertzsprung (E.). _ Bemerkungen zu den Sternzahlungs resultaten von van Rhijn (A. N., 208, p. 365).

Hertzsprung (E.). _ Uber die mutmassliche Zahl schwacher Sterne mit grösserer Eigenbew. (A. N., 204, p. 105).

Hertzsprung (E.). _ Ueber die Verteilung galaktischer Objekte (A. N., 192, p. 261).

Hertzsprung (E.). _ Ueber die räumliche Verteilung der Sterne (A. N., 185, p. 89).

Hertzsprung (E.). _ On the motion of the Magellanic Clouds (M. N., 80, p. 782).

Hinks (A. R.). _ On the galactic distribution of gazeous nebulae and of star-clusters (M. N., 71, p. 693).

Hough (S. S.), Halm (Ph. D.). _ On the systematic motions of the Bradley-stars (M. N., 70, p. 569).

Hough (S. S.). _ A spectroscopic detcimination of the systematic motions of the stars (M. N., 70, p. 85).

Hubble (E.). _ A general study of diffuse galactic nebulæ (Ap. J., 56, p. 163).

Hugeler (P.). _ Ueber die Bewegungen der Sterne 11er Grösse (A. N., 216, p. 421).

Jackson (J.), Furner (H. H.). _ The hypothetical Parall. of 556 vis. double stars, with a determ. of the Vel. and dir. of the Solar motion (M. N., 81, p. 2).

Jeans (J. H.). _ The motions of the stars in a Kapteyn-Universe (M. N., 82, p. 122).

Jeans (J. H.). _ On the theory of star-streaming and the structure of the universe (M. N., 76, p. 70, 552).

Jeans (J. H.). _ On the law of distribution in star-clusters (M. N., 76, p. 567).

Julia Bell. _ Spectral class and colours of the stars (M. N., 69, p. 108, 420).

Kapteyn (J. C.). _ Groningen Publications, nos 8, 11, 18.

Kapteyn (J. C.). _ Die mittl. Geschw. der Sterne, die Quantität der Sonnenbew. und die mittl. Parall, der Sterne von vesehiedener Grösse (A. N., 146, p. 97). | JFM 29.0811.05

Kapteyn (J. C.). _ Bemerkung zu Scheiners Abhandlung in A. N., 147, p. 1 (A. N., 147, p. 305).

Kapteyn (J. C.). _ The luminosity curve (A. N., 183, p. 313).

Kapteyn (J. C.). _ Ueber die Airy'sche methode zur Beslimm des Apex der Sonnenbew. (A. N., 159, p. 121).

Kapteyn (J. C). _ Ueber die Declination des Apex der Sonnenbew. (A. N., 161, p. 325).

Kapteyn (J. C.). _ Der Apex der Sonnenbew, die Constante der Praec. und die Correctionen der Eigenbew. (A. N., 156, p. 1). | JFM 32.0932.04

Kapteyn (J. C.). _ Definition of the Correlation Coefficient (M. N., 72, p. 518).

Kapteyn (J. C.). _ On the average Parall of the stars of the IV type as compared with that stat of other types (Ap. J., 32, p.91).

Kapteyn (J. C). _ On parall. and motion of the brighter Galactic Helium stars (Ap. J., 47, p. 104, 146, 255).

Kapteyn (J. C.). _ On the individ. parall. of the brighter Gal. Helium stars (Ap. J., 40, p. 1).

Kapteyn (J. C.). - On the change of spectrum and Colour-Index with dist. and abs. magn. (Ap. J., 40, p. 187).

Kapteyn (J. C.). _ Remarks on the determ. ot the number and m. parall. of stars (A. J., 24, p. 115).

Kapteyn (J. C.), Frost (E.). _ On the velocity of the Sun's motion through space as derived from the rad. vel. of Orion stars (Ap. J., 32, p. 83).

Kapteyn (J. C.), Van Rhijn. _ On the distribution of the stars in space especially in high gal. lat. (Ap. J., 52, p. 23).

Kapteyn (J. C.). Weersma (H. A.). _ On the derivation of the constants for the two star-streams (M. N., 72, p. 743).

Klumak (R.). _ Thèse.

Klumak (R.). _ Die Spezialbew. der auf Parallaxe untersuchten Fixsterne (A, N., 200, p. 89).

Kobold (H.). _ Der Bau des Fixternsystems.

Kobold (H.). _ Nova Acta der Kais. Leop. Carol. Deutsehen Akad. 64.

Kobold (H.). _ Ueber die Darstellung der Richtungen der Eigenbew.der Fixsterne (A.N., 9 153, p. 273).

Kobold (H.). _ Bemerk. zu dem A.x.: Note on a new method of determining Solar Apex ((A. N., 152, p. 279).

Kobold (H.). _ Die Konstante der Praec. und die Bew. des Sonnensystems (A. N., 150, p. 257).

Kobold (H.). _ Untersuchung der Eigenbew. von 123 südl. Sterne. (A. N., 144, p. 33).

Kobold (H.). _ Ueber die Verteilung der Motuspceuliares der Sterne (A. N., 144, p. 289). | JFM 28.0846.02

Kobold (H.). _ Ueber die Verteilung der Sterne mit merklicher Eigenbew. (A. N., 139, p. 65).

Kobold (H.). _ Ueber die Bewegungen im Fixternsysteme (A. N., 125, p.65).

Kobold (H.). _ Ueber die Bestimmung der tigenen Bew. des Sonnensystems (A. N. 135, p.305). | JFM 25.1860.02

Lau (H. E.). _ Ueber die Bewegung des Sonnensystems (A. N., 188, p. 233)

Lau (H. E.). _ Ueber die mittlere Parallaxe der Sterne 10er Grösse (A. N. ,185, p. 2i3).

Lense (J.). _ Die Ellipsoidhypothese in den Spezialbew. der Fixsterne (A. N., 210, p. 249). | JFM 47.1006.02

Lau (H. E.). _ Sternbew. in ellipsoidisch gesehichteten Sternhaufen (A. N., 204, p. 17). | JFM 46.1388.01

Ludendorff (H.). _ Bemerkungen über die Radialgeschw der Helium-Sterne (A. N., 202, p. 75).

Ludendorff (H.). _ Zur Statistik der spectroskopisehen Doppelsterne (A. N., 184, p. 373).

Ludendorff H.). _ Untersuchungen über die δ-Cephei und ζ-Gemini Sterne (A. N., 203, p. 361)

Ludendorff (H.). _ Bernerkungen über die Klassifizerung der Helium-Sterne (A, N., 190, p. 193).

Ludendorff (H.). _ Untersuchungen über verandeiliche Sterne I, II (A. N., 214, p. 77, 217).

Ludendorff (H.). _ Ueber die Bezichung der planetarischen Nebel zu den Helium Sternen (A. N., 212, p. 3).

Luxdmark (K.). _ Die Stellung der kugclformigen Sternhaufen und Spiralnebeln zu unserem Sonnensysteme (A. N., 209, p. 369).

Luplau-Janssex (C.). _ Sterngeschwindigkeiten und Sterntemperaturen (A. N., 197, p. 387).

Luplau-Janssen, Haarh. _ Ueber die räumliehe Verteilung von neuen Sternen (A. N., 211, p. 89).

Luplau-Janssen, Haarh. _ Die Sterne vom IV Secchischen Typus (A. N., 214, p. 383).

Maanen (Van A.). _ Investigations on proper motions (Ap. J., 54, p. 237).

Muller (G.), Kampf (P.). _ Ueber den Zusammenhang der Farben und Grössen der Sterne (A. N., 180, p. 249).

Nashan (P.). _ Ueber Beziehungen zwisehen Farbe, Spektrum und Parallaxe der Fixsterne (A. N., 197, p. 289).

Newcomb (S.). _ The Stars. | JFM 33.0959.01

Newcomb (S.). _ Some points relating to the solar motion and the m. parallaxe of stars of diff. orders of magn. (A. J., 20, p. 1).

Newcomb (S.). _ On the statistical relations among the parallaxes and the p. m. of the stars (A. J., 22, p. 165).

Oppenheim (S.). _ Harmonische Analyse der Radialbew der Sterne, insbesondere der B.-Sterne (A. N., 201, p. 407).

Oppenheim (S.). _ Ueber die Bahnebere der Sonne (A. N., 202, p. 89).

Oppenheim (S.). _ Ueber die Eigenbew. des Fixsterne (A. N., 188, p. 137).

Oppenheim (S.). _ Urber die Eigenbew. der Fixsterne: Denkschr. der Wiener Ak. 1911, 1915, 1916. | JFM 42.1014.05

Oppenheim (S.). _ Ueber die Bahnebene der Sonne und ihr Verhaltniss zur Ebene der Milchstrasse (A. N., 204, p. 417).

Pahlen Von Der, (E). _ Ueber die Verteilung der Sterngeschw. (A. N., 197 p. 337).

Pannekock (A.). _ The distance of the Milky Way (M. N., 79, p. 500-,

Pearson (K.). _ A last word on the correlation of variable stars (M. N.,70 p. 228).

Pearson (K.). _ On some points with regard to the light fluctuations of the variable stars ((M. N., 69, p. 128, 348).

Pearson (K.), Gibbson (W.). _ Further considerations on the correlations of stellar characters (M. N., 68, p. 415).

Pearson (K.), Bell (Julia. _ On the Mass-determination of Parallaxes ((M. N., 70,p. 532).

Perrine (C. D.). _ Dependance of the Solar Apex upon proper motion (Ap. J., 45, p.103).

Perrine (C. D.). _ Some determinations of the Apex and Velocity of solar motion (Ap. J., 44, p. 103).

Perrine (C. D.). _ Preliminary examination of the planetary nebulæ preferential motion (Ap. J., 46, p. 175).

Perrine (C. D.). _ Relation to proper motion of prelerential motion (Ap. J., 46, p. 266).

Perrine (C. D.). _ On the cause of the distance Velocity equation in Stellar motions (Ap. J p. 295).

Perrine (C. D.). _ The nature of the constant-error term found in the determination of the solar motion from rad. vel. (Ap.J., 43, p. 286)

Perrine (C. D.). _ On some peculiarities of the residual radial velvecities of stars (Ap. J. 42, p. 305).

Perrine (C. D.). _ An apparent dependance of the rad. vel. and p. motions upon magn. and spectral class B. (Ap. J., 41, p.315).

Perrine (C. D.). _ An apparent relation between the rad.vel. of the stars and their magn. (Ap. J., 41, p. 395).

Pickertng. _ Harv. Ann., 48, p. 185.

Plummer (H. C). _ On correlation and the characters of the variable stars ((M. N., 69, p. 348).

Plummer (H. C.). _ On the problem of distribution in globular star-clusters (M. N., 71, p. 460).

Plummer (H. C.). _ Note on point distribution on a sphere, with some remarks on the determination of the Apex (M. N., 65, p. 565).

Plummer (H. C.)._ On the motions and distances of certain stars of the types B8-B9 (M. N., 72, p. 555).

Plummer (H. C.). _ On the motions and distances of the bright stars of the types B - B5 (M. N., 73, p. 174).

Lummer (H. C.). _ Preliminary discussion of the galactic motions of the brighs stars of type I (M. N., 73, p. 450).

Plummer (H. C.). _ On the distribution of the stars (M. N., 78, p. 668).

Plummer (H. C.). _ On the motions and distances of the bright stars of type F (M. N., 76, p. 121).

Pocock (R. J.). _ The relation between Mean Parallaxe and magnitude ((M. N., 79, p. 45).

Rhijn (Van P. J.). _ On the number of stars of each phot. magn. in diff. gal. lat. (M. N., 78, p. 132).

Rhijn (Van P. J.). _ Change of colour with distance and apparent magn. Ap. J., 43, p. 36).

Rieckert (G.). _ Die absoluten Bewegungen von 157 Parallaxensternen (A. N., 217, p . 183).

Rudolph (K.). _ Bestimmung von Apex und Vertex aus den Sternen des Bradleyschen Kat. I (A. N., 183, p. 1).

Russell (H. N.), Shapley (H.). _ On the distribution in space of eclipsing var. stars (Ap. J., 40, p. 417).

Scheiner (J.). _ Ueber die Abhangigkeit der Grössenangaben BD von der Sternfülle (A. N., 147, p. 1).

Schwarzschild (K.). _ Ueber die Eigenbew. der Fixsterne (Gött. Nachr., 1907, p. 614 ; 1908, p. 191). | JFM 38.0957.01

Schwarzschild (K.). _ Ein Theorem zur Verteilung der Sterngeschw. (A. N., 191, p. 1).

Schwarzschild (K.). _ Zur Stellarstastistik ((A. N., 190, p. 361).

Schwarzschild (K.). _ Ueber die Integralgleichungen der Stellarstatistik (A. N., 185, p. 81).

Seares (F. H.). _ A determination of the galactic condensation from certain Zones of Astrogr. cat. (Ap. J., 46, p. 117).

Seares (F. H.). _ Brightness of the stars their distribution, colours and motions (A. S. P., 30, p. 99).

Seeliger (H.). _ Abh. K. Bayer. Akad. der Wissensch. in Münclen, vol. 19, 25.

Seeliger (H.). _ Silzungsb. der K. Bayer. Akad. der Wiss. in Munchen, 1911, p. 413; 1912, p. 451.

Seeliger (H.). _ Bemerkungen über das «schematische» Sternsystem (A. N., 201, p. 3).

Seeliger (H.). _ Bemerkungen über die Verteilung der Sterne im Raume (A. N., 137, p. 135). | JFM 26.1104.01

Seeliger (H.). _ Ueber die rauemliche Verteilung der Sterne (A. N., 182, p. 229).

Seeliger (H.). _ Ueber die Abhangigkeit der Verteilung der Sterne von versch. Spektraltypen und den miltl. Parall. (A. N., 193, p. 161). | JFM 44.1069.04

Seeliger (H.). . _ Ueber die Verteilung der Sterne von versch. Spektraltypen (A. N., 194, p. 137). | JFM 44.1070.01

Seeliger (H.). _ Ueber die Abhängigkeit der Geschw. der Sterne von ihrer Masse (A. N., 194, p. 273). | JFM 44.1070.02

Seeliger (H.). _ Bemerkung über den Zusammenhang der Parallaxen der Sterne mit ihrer Eigenbew. (A. N., 190, p. 290).

Shapley (H.). _ The orbits of 87 eclipsing binaries (Ap. J., 38, p. 159).

Shapley (H.). . _ Studies based on the Colours and Magnitudes in stellar Clusters (Ap. J. p. 114) of the pole (M. N., 74, p. 168).

Stratonoff (W.). . _ Sur la distribution des étoiles des B. D. (A. N., 153, p. 77).

Stratonoff (W.). _ Sur la distribution des étoiles du Cape Phot. Durchm. (A. N., 155, p. 209).

Strömberg (G.). _ A determination of the solar motion and the streammotion (Ap. J., 47, p. 7).

Trömberg (G.). _ The distribution of the velocities of stars of spectral types F. to M. (Ap. J., 56, p. 265).

Struve (L.). _ Ueber die Constante der Praecession und die eigenen Bew. der Sterne (A. N., 156, p. 127.

Stumpe (O.). _ Untersucliungen über die Bew. des Sonnensystems (A. N., 125, p. 385).

Turner (H. H.). _ On the diagrammatic representation of proper motions ((M. N., 70, p. 204).

Turner (H. H.). _ A tentative explanation of the « two star-streams »in ternis of gravitation (M. N., 72, p. 387).

Turner (H. H.). _ Galactic condensation of the stars. (M, N., 78, p. 54)

Turner (H. H.). _ Note of the meaning of the so-called third star-stream drift O (M. N., 75, p. 2).

Vogel (A. C.). _ Versuch einer Ableitung der Bew. des Sonnensyst. aus den Potsdamer spektrogr. Beob. A. N., 132, p. 81).

Walkey (O. R.). _ The Sun's place within the star-sphere (M. N., 74, p. 649).

Wilkens (A.). _ Apexbestimmung aus 620 Sternen mit meist grosseres Eigenbew. (A. N., 188, p. 185).

Wilsing (J.). _ Ueber die Beziehungen zwischen der Farben, den Temperaturen und den Durchmessern der Sterne (A. N., 214, p. 185).

Wirtz (C.). _ Ueber die Bewegungen der Sterne 11e Grösse (A. N., 211, p. 373).

Wirtz (C.). _ Die Radialbew. des Gasnebel (A. AN., 215, p. 281).

Wirtz (C.). _ Einiges zur Statistik der Radialbew, von Spiralnebeln und Kugelsternhaufen (A. N., 215, p. 350).

Zinner (E.). _ Untersuchung über die Algolsterne (A. N., 187, p. 177).