Dictionary of Nomenclature of Celestial Objects

NDO E.
byGARY B.L. , HOWELL P.J., MALLIA F., MASI G., PRATO L.A., VANMUNSTER T.
 AAS, 210, 9605 (2007)
  The unusual transiting extra-solar planet orbiting XO-3.
o<XO-N> (No. 3) added, <XO-Nb> (No. 3b) added.
Ref:=2008ApJ...686.1331B
byBURKE C.J. , McCULLOUGH P.R., VALENTI J.A., LONG D., JOHNS-KRULL C.M., MACHALEK P., JANES K.A., TAYLOR B., FLEENOR M.L., FOOTE C.N., GARY B.L., GARCIA-MELENDO E., GREGORIO J., VANMUNSTER T.
 Astrophys. J., 686, 1331-1340 (2008)
  XO-5b: a transiting Jupiter-sized planet with a 4 day period.
o<XO-5>, <XO-5b>.
Ref:=2017AJ....153...94C
byCROUZET N. , McCULLOUGH P.R., LONG D., MONTANES RODRIGUEZ P., LECAVELIER DES ETANGS A., RIBAS I., BOURRIER V., HEBRARD G., VILARDELL F., DELEUIL M., HERRERO E., GARCIA-MELENDO E., AKHENAK L., FOOTE J., GARY B., BENNI P., GUILLOT T., CONJAT M., MEKARNIA D., GARLITZ J., BURKE C.J., COURCOL B., DEMANGEON O.
 Astron. J., 153, 94-94 (2017)
  Discovery of XO-6b: a hot Jupiter transiting a fast rotating F5 star on an oblique orbit.
o<XO-N> (No. 6) added, <XO-Nb> (No. 6b) added.

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