Garrison 1

Number of stars per data source

	Reference  385 :   74 stars
	Reference  419 :   49 stars
	Reference  420 :   19 stars
	Reference  421 :   13 stars
	Reference  422 :   26 stars
	Reference  423 :    1 star
	Reference  424 :    1 star
	Reference  425 :   28 stars
	Reference  426 :   10 stars
	Reference  427 :  135 stars
	Reference  428 :   34 stars
	Reference  429 :   15 stars
	Reference  434 :  234 stars
	Reference  435 :   45 stars

References

385: Skrutskie M.F., Cutri .M., Weinberg M.D., Schneider S., Carpenter J.M., et al.; (2006) Astron. J. 131, 1163; The Two Micron All Sky Survey (2MASS); 2006AJ....131.1163S
419: Bejar V.J.S., Zapaterio Osorio M.R., Rebolo R.; (1999) Astrophys. J. 521, 671; A search for very low mass stars and brown dwarfs in the young sigma Orionis cluster; 1999ApJ...521..671B
420: Zapaterio Osorio M.R., Bejar V.J.S., Martin E.L., Rebolo R., Barrado y Navascues D., Bailer-Jones C.A.L., Mundt R.; (2000) Science 290, 103; Discovery of young, isolated planetary mass objects in the sigma Orionis star cluster; 2000Sci...290..103Z
421: Bejar V.J.S., Martin E.L., Zapatero Osorio M.R., Rebolo R., Barrado y Navascues D., Bailer-Jones C.A.L., Mundt R., Baraffe I., Chabrier C., Allard F.; (2001) Astrophys. J. 556, 830; The substellar mass function in sigma Orionis; 2001ApJ...556..830B
422: Zapatero Osorio M.R., Béjar V.J.S., Pavlenko Ya., Rebolo R., Allende Prieto C., Martin E., Garcia Lopez R.J.; (2002) Astron. Astrophys. 384, 937; Lithium and Halpha in stars and brown dwarfs of sigma Orionis; 2002A&A...384..937Z
423: Barrado y Navascues D., Bejar V.J.S., Mundt R., Martin E.L., Rebolo R., Zapatero Osorio M.R., Bailer-Jones C.A.L.; (2003) Astron. Astrophys. 404, 171; The sigma Orionis substellar population. VLT/FORS spectroscopy and 2MASS photometry; 2003A&A...404..171y
424: Zapatero Osorio M.R.,,Bejar V.J.S., Martin E.L., Rebolo R., Barrado y Navascues D., Mundt R., Eisloeffel J., Caballero J.A.; (2002) Astrophys. J. 578, 536; A methane isolated, planetary-mass object in Orion; 2002ApJ...578..536Z
425: Oliveira J.M., Jeffries R.D., van Loon J.Th.; (2004) Mon. Not. R. Astron. Soc. 347, 1327; An L'-band survey for circumstellar discs around low-mass stars in the young sigma Orionis cluster; 2004MNRAS.347.1327O
426: Oliveira J.M., van Loon Th.; (2004) Astron. Astrophys. 418, 663; Mid-infrared observations of young stellar objects in the vicinity of sigma Orionis; 2004A&A...418..663O
427: Scholz A., Eisloffel J.; (2004) Astron. Astrophys. 419, 249; Rotation and accretion of very low mass objects in the sigma Ori cluster; 2004A&A...419..249S
428: Bejar V.J.S., Zapatero Osorio M.R., Rebolo R.; (2004) Astron. Nachr./AN 325, 9; Optical and infrared photometry of new very low-mass stars and brown dwarfs in the sigma Orionis cluster
429: Caballero J.A., Bejar V.J.S., Zapaterio Osorio M.R., Rebolo R.; (2004) Astron. Astrophys. 424, 857; Photometric variability of young brown dwarfs in the sigma Orionis open cluster; 2004A&A...424..857B
434: Sherry W.H., Walter F.M., Wolk S.J.; (2004) Astron. J. 128, 2316; Photometric identification of the low-mass population of Orion Ib. I. The sigma Orionis cluster; 2004AJ....128.2316S
435: Weaver W.B., Babcock A.; (2004) Publ. Astron. Soc. Pacific 116, 1035; A deep objective prism survey for classical T Tauri stars in the sigma Orionis region; 2004PASP..116.1035W